__ used to help substances enter or exit the cell membrane

Answers

Answer 1

Answer:

Transport Protein

Explanation:

This is used to help substances enter or exit the cell membrane.


Related Questions


If an organism has a cell wall, it can only be a ______ cell

Answers

Answer:

Plant

Explanation:

Because it has a cell wall

How does mutation increase chances for survival? Please help me.

Answers

Answer:

These mutations can increase an organism's chance for survival and usually occur over a course of many generations producing offspring (or babies) with the helpful mutation. ... This would allow you to mate and produce offspring because you would have survived for longer lifespans.

Explanation:

Answer these 2 in different sentences and i will give whoever is first brainliest

Answers

Answer:

Explanation:

1 structural

Physiological

Behavioral.

2.Color matching

Disruptive coloration

PLZ HELP!! ASAP!!

Carbohydrates have chemical bonds that are a good source of energy for living things. A monosaccharide is a carbohydrate made by plants when energy from the sun combines water and carbon dioxide.
How are the two other types of carbohydrates formed? Give examples of each type.

Answers

Explanation:

The other two types of carbohydrates, disaccharides and polysaccharides, are formed when monosaccharides link together to form larger molecules and chains. A disaccharide is a sugar that is made from two monosaccharides (di=two). For example, sucrose is a disaccharide that is made from the bonding of glucose with fructose, which are both monosaccharides. Sucrose is known as table sugar, and is found naturally in plants. Polysaccharides are large, complex molecules that are formed when monosaccharides or disaccharides link together in repeating units to form long chains. The most abundant polysaccharide in the world is cellulose, the substance that makes up the cell wall of plant cells. Starches are also examples of polysaccharides, and these are stored in plants such as grains, corn and wheat.

All living organisms must obtain energy in order to survive, and most organisms rely on carbohydrates as energy sources. These molecules are made through the process of photosynthesis, and they store the sun's energy within them.

2
Drag each tile to the correct box.
Here is a list of foreign empires that ruled Egypt. Arrange them chronologically, starting from the ones who ruled first.
Persians
Romans
Greeks/Macedonians
Hyksos
Assyrians

Answers

Answer:

for the past two years there have to have to have a lot of a new look and 8g in a

Explanation:

the diameter is the best of all the correc to a good level but the best way of doing is the way the correc and

Answer:

This is the answer <3. I hope it helps! the other guy wont help but I am always ready to help the Brainly community

Hyksos➡️Nubians➡️Assyrians➡️Persians➡️Macedonians➡️Romans

Explanation:

Write five general properties of minerals

Answers

Answer:

Color, luster, streak, hardness, and cleavage

Explanation:

Which of the following food chain correctly represents the flow of energy in a living system? NEED ASAP

Answers

Answer:

B-> Starts with Producer

Explanation:

It's in the name. You will just have to memorize the vocabulary.

Option (B) correctly represents the flow of energy in a living system because food chain starts with a producer.

What is a food chain?

Wild food chain shows who eats whom. Every living thing—from algae to blue whales—needs food. Each food chain is an energy and nutrient channel in the ecosystem.

In food chains, organisms are categorised into trophic levels. Producers (first trophic level), consumers (second, third, and fourth trophic levels), and decomposers roughly correspond to these levels.

Autotrophs produce their own nourishment. They start every food chain. Plants and single-celled creatures are autotrophs. Nearly all autotrophs make "food" (glucose) from sunlight, carbon dioxide, and water through photosynthesis.

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The atmosphere of both Mars and Venus is mostly _____
carbon dioxide
O carbon monoxide
O nitrogen
O oxygen

Answers

carbon monoxide is the correct answer
Carbon monoxide is the right answer

Which molecule is most common in the human body?
O A. H2
B. N2
C. H20
D. CO2

Answers

H20 is the most common molecule in the human body.

Write the overall equation for photosynthesis using words?

Answers

Answer:

carbon dioxide + water =glucose +oxygen

Explanation:

hope this helps :)

The overall equation for photosynthesis using words is:

Carbon dioxide + water + sunlight energy → glucose + oxygen

Photosynthesis in plant chloroplasts and photosynthetic microorganisms is a complex metabolic process. Photosynthesis equation: [tex]CO_2 + H_2O + sunlight = glucose (C_6H_{12}O_6) + O_2.[/tex]

Photosynthesis converts carbon dioxide and water into glucose and oxygen. Special pigments like chlorophyll collect sunlight and transform it into chemical energy.

Photosynthesis underpins the food chain and sustains life on Earth. Primary producers, plants synthesise glucose that sustains all other organisms' growth and development. Photosynthesis provides oxygen for respiration and regulates carbon dioxide levels, preserving Earth's atmosphere.

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Describe two properties that you could use to distinguish subatomic particles.

Answers

Answer: Protons, electrons, and neutrons can be distinguished by mass, charge, and location in an atom.

Explanation:

I hope this helped a tiny bit

Scientists in Australia have developed a routine for athletes to follow the day before a big race this routine includes consuming a large amount of carbohydrates this type of routine is known as a carbo loading what might consuming a large amount of carbohydrates be beneficial do the athlete during the race

Answers

Answer:

Scientists in Australia have developed a routine for athletes to follow the day before a big race to increase the storage of glycogen in muscles before a competition which in turn helps to improve stamina.

Explanation:

Scientists in Australia have developed a routine for athletes to follow the day before a big race to increase the storage of glycogen in muscles before a competition which in turn helps to improve stamina. Carbo loading works best for sports such as marathon running, cross-country skiing, and long-distance cycling.

Do you believe your conscious mind is simply a function of brain activity, or is it a non-physical material substance?

Would you ever consider investing in cryonics at the end of your life? Or for that of a loved one? Why or Why not?

Answers

Answer:

Do you believe your conscious mind is simply a function of brain activity, or is it a non-physical material substance?

no, because our behavior is is controlled by our brain not our conscious.

Would you ever consider investing in cryonics at the end of your life? Or for that of a loved one? Why or Why not?

no, because I want to be bared the normal way it cost to much money for a cryonics and it against my religion.

Explanation:

No, because our brain, not our conscious thoughts, governs our actions, so your conscious mind is not simply a function of brain activity,

What is conscious mind?

The thoughts, memories, feelings, and desires that we are currently cognizant of are all stored in the conscious mind. This is the area of our brain processing that is open to rational thought and discussion.

This also applies to our memory, which is sometimes not conscious but which can be quickly accessed and made cognizant.

According to the majority view in neuroscience, awareness is an innate quality of the brain and its metabolism. The mind and awareness of the being to which the brain belonged vanish when the brain passes away.

Therefore, In other terms, consciousness cannot exist without a brain.

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what three animals are closley related to a tiger

Answers

Answer:

The tiger's closest living relatives were previously thought to be the Panthera species lion, leopard, and jaguar.

Explanation:

Results of genetic analysis indicate that about 2.88 million years ago, the tiger and the snow leopard lineages diverged from the other Panthera species, and that both may be more closely related to each other than to the lion, leopard and jaguar. The geographic origin of the Panthera is most likely northern Central Asia or the Holarctic region. The tiger–snow leopard lineage dispersed in Southeast Asia during the Miocene.

Panthera zdanskyi is considered to be a sister taxon of the modern tiger. It lived at the beginning of the Pleistocene about two million years ago, its fossil remains were excavated in Gansu province of northwestern China. It was smaller and more "primitive", but functionally and ecologically similar to the modern tiger. It is disputed as to whether it had the striping pattern. Northwestern China is thought to be the origin of the tiger lineage. Tigers grew in size, possibly in response to adaptive radiations of prey species like deer and bovids, which may have occurred in Southeast Asia during the Early Pleistocene.

Please Help! What molecules need to travel through ATP synthase to help it create ATP?

Answers

Answer:

The proton gradient produced by proton pumping during the electron transport chain is used to synthesize ATP. Protons flow down their concentration gradient into the matrix through the membrane protein ATP synthase, causing it to spin (like a water wheel) and catalyze conversion of ADP to ATP.

Explanation:

That's the answer but not all of it just pick out the actual answer.

The statement explains the importance of enzymes that check for and repair mistakes during DNA replication is the enzymes prevent many genetic mutations from being expressed.

What is RNA polymerase?

RNA polymerase is an enzyme that aids in the transcription of DNA into RNA during transcript in the nucleus. The enzymes prevent many genetic mutations from being expressed.

Primase is an enzyme that synthesizes short RNA sequences called primers. These primers serve as a starting point for DNA synthesis during replication as the DNA polymerases cannot begin the synthesis of the new strand, they only extend it after primase begins it and primase produces RNA molecules, the enzyme can be said to be a type of RNA polymerase.

Therefore, The statement explains the importance of enzymes that check for and repair mistakes during DNA replication is the enzymes prevent many genetic mutations from being expressed.

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what happened as a result of over hunting whales

Answers

Everyone died snake kappa mf f d

HELP MEHHHH!!!!!!!!!!!!!!!!!!!??????????????????????????

Answers

Answer:

Gulls, since they are the only predators shown for the green crabs.

Cholesterol is synthesized by all animal cells and is an essential structural component of animal cell membranes. Cholesterol is the most common steroid and is mainly synthesized in the liver. Cholesterol also serves as a precursor for several important biological compounds including all, EXCEPT: A) insulin B) vitamin D C) bile salts D) testosterone

Answers

the answer is insulin. because the precursor for insulin is called pro insulin

Cholesterol does not serve as the precursor for insulin. So the correct option is A.

What is cholesterol?

Cholesterol is a wax-like substance. Cholesterol is considered to be bad among the general public but it is not inherently “bad.” Our body needs for building cells and making vitamins and several other hormones. Cholesterol levels, in excess, can pose a problem.

Cholesterol can come from two sources. These are synthesized by the liver and from foods from animals. The liver produces all the required cholesterol but the remainder is obtained from foods. For example, meat, poultry, and dairy products of them contain dietary cholesterol.

These are the same foods that are also high in saturated fats and trans fats. These fats cause the liver to make more cholesterol than required or more than it normally does. This added production of cholesterol, for some people, means they go from a normal level of cholesterol level to unhealthy level of cholesterol.

Therefore the correct option is A.

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The packaging and distribution center of the cell is the
Group of answer choices

central vacuole.

nucleus.

nuclear envelope.

Golgi apparatus.

Answers

Answer: The Golgi  Apparatus

The Golgi apparatus is a set of flattened, membrane-bound sacs that serve as the packaging and distribution center of the cell.

Explanation:

The packaging and distribution center of the cell is the function of the golgi apparatus. Golgi apparatus prepares proteins and lipids in cell. Thus, the correct option is D.

What is Golgi apparatus?

Golgi body is also known as a Golgi apparatus. It is a cell organelle which helps in processing and packaging of proteins and lipid molecules, especially the proteins that are destined to be exported out from the cell.

Stack of small flat sacs formed by membranes inside the cell's cytoplasm. Golgi apparatus prepares proteins and lipids for the use inside and outside of the cell.

Therefore, the correct option is D.

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Which shows that the results of an experiment are reliable?
A. The experiment creates ideas for new experiments.
B. The experiment can be repeated with the same results.
C. The experiment uses a very simple procedure.
D. The experiment supports the hypothesis.

Answers

The answer should be D
Hope this helps have a great day

If a rock falls and kills 10 individuals from a population of 100 plants of the same species and the frequency of alleles changes, does the population evolve instantly from that stochastic event? Can it be said that Natural Selection is at work in this case? And how does the Synthetic Theory of Evolution help answer this question?

Answers

Answer:

Explanation:

This question seeks to test the knowledge of the modern synthetic theory of evolution. This theory describes evolution as the changes occurring in the allele frequency within a population of the same specie. Hence, the following questions derived from the question can be answered as thus

1) Does the population evolve instantly from that stochastic event?

YES. This is because the frequency of the allele changed.

2) Can it be said that Natural Selection is at work in this case?

YES. The synthetic theory of evolution derives great "evidence" from natural selection because the allele frequency is believed to have changed because of the environmental impact (the rock) and that the next generation will adapt better to such an environment.

3) How does the Synthetic Theory of Evolution help answer this question?

Previously, evolution was believed to occur over several generation which ultimately lead to some phenotypic changes as a result of adaptive changes in the genes. This old description of evolution would have made one arrive at a wrong answer if one does not consider the modern synthetic theory of evolution which talks about instant evolution from allele frequency (as was described in the question).

10: For the fermentation experiment: List the 4 reagents used and their function​

Answers

Answer:

yeast, invertase, bacterial culture,  maltase

Explanation:

Fermentation is defined as a metabolic organic substance are chemically changed with the help of enzymes. The process of fermentation is used for the production of food such as bread and beverages such as alcohol.

Reagents are the chemical used to process a chemical reaction in an expriment. So reagents used in fermentation are yeast, invertase, bacterial culture,  maltase.

Yeast is a fungus used for alcohol production that that is used to improve the nutritive value of the beverage.

Invertase is an enzyme that is used to cleave the glycosidic linkage between fructose molecules and glucose.

Bacterial culture are use to ferment the process that produces alcohol and carbon dioxide.

The enzyme maltase breaks the bond between maltose and convert it into glucose.

the element iridium is more resistant to corrosion than any other metal. it also has a slightly smaller density than osmium: 22.42 centimeters squared. suppose you have a sample of iridium with a volume of 34.17 cm squared. what is the mass of this sample

Answers

Answer:

766.09g

Explanation:

Divide the volume of the iridium with its density.

Density= mass÷volume

All organisms utilize adenosine triphosphate (ATP) as their major source of energy. The molecules
of ATP and ADP (adenosine diphosphate) + P: (inorganic phosphate) form a cycle to allow for a
constant source of energy-rich ATP molecules.
Which of the following MOST accurately describes the role of ATP as a source of energy?
O ATP absorbs energy as it is converted into ADP + Pi.
ADP + P; release energy as they are converted into ATP.
O When ATP is converted into ADP + Pi , energy is released and used by the cell.
O When ADP + Pi are converted into ATP, energy is released and used by the cell.

Answers

Answer:

When ATP is converted into ADP + P energy is released and used by the cell.

Explanation: ATP contains energy, when a certain part breaks off it converts into ADP and releases energy for the cell tp use.

When ATP is converted into ADP + Pi , energy is released and used by the cell is the most accurately describes the role of ATP as a source of energy.

What is ATP?

An organic substance called adenosine triphosphate (ATP) gives energy to a variety of biological functions in living cells, including muscular contraction, nerve impulse transmission, condensate dissolving, and chemical synthesis.

ATP is frequently referred to as the "molecular unit of currency" of intracellular energy transfer and is present in all known forms of life. It either transforms into adenosine monophosphate (AMP) or adenosine diphosphate (ADP) when absorbed in metabolic activities (AMP).

ATP is replenished by other processes. Every day, the human body recycles the equivalent amount of ATP to its own body weight. Additionally, it serves as a coenzyme and a precursor to DNA and RNA.

Therefore, When ATP is converted into ADP + Pi , energy is released and used by the cell is the most accurately describes the role of ATP as a source of energy.

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A plant has iron deficiency with dry, yellow leaves. How might yellow leaves affect a plant’s ability to photosynthesize?

Answers

Yellow leaves have lack of chlorophyll the green pigment for photosynthesis or sugar production in plants.

Answer:

It will photosynthesize at a much slower rate

Explanation:

Chlorophyll is important in the process of photosynthesis. Leaves that aren't green are a physical sign of a lack of chlorophyll.

27. If there is a full moon on Sept. 13, When is the next full moon?​

Answers

there would be another full
moon on for 27th of september

Help me identify the parts of this cell:

Answers

Answer:

1- membrane

2- ribosomes

3- mitochondrion

4- rough ER

5- dna

6- nucleolus

7- cytoplasm

8- nucleus

9- smooth ER

10- vesicles

11- golgi body

12- lysosome

Explanation:

Answer:

1- cell membrane

2- ribosomes

3- mitochondria

4- rough endoplasmic reticulum

5- deoxyribonucleid acid (dna)

6- nucleolus

7- cytoplasm

8- nucleus

9- smooth endoplasmic reticulum

10- vesicles

11- golgi apparatus

12- lysosome

Explanation:

On May 18, 1980, Mount St. Helens in Washington State experienced a huge volcanic eruption after a magnitude 5.1 earthquake. During the eruption, hot ash and pumice poured down the west, south, and east sides of the mountain, melting the snow and ice at the top of the volcano and producing volcanic mudflows. Which type of process first occurred in the ecosystem around Mount St. Helens after it erupted?

Answers

Answer:

primary succession

Explanation:

Primary succession starts in regions where there is no soil or where the soil is incapable of sustaining life due to any recent lava flows or newly formed sand dunes. Primary succession may lead to the formation of islands on land formed from glacial retreats or on new volcanic rock.

Primary succession occurred in the ecosystem around Mount St. Helens after the volcano erupted.

Answer:

Primary Succesian

Explanation:

Over a thousand feet of the top of the mountain was obliterated, causing darkness during the day  for towns up to 85 miles away, mudslides and large ask deposits, loss of life to humans and anima

Lawrence is a long distance runner on the school’s track and field team. Proper nutrition is very important for athletes so Lawrence wants to make the right food choices before a big track meet.



Given what you know about how food is broken down to provide energy in the body, which is the best choice for Lawrence to eat before his event?

a supplement bar that provides 500 Calories composed of complex sugars
a candy bar that provides 500 Calories composed of simple sugars
a protein shake that provides 500 calories composed of complex sugars
a fruit smoothie that provides 500 calories of simple sugars

Answers

Answer:

a supplement bar that provides 500 Calories composed of complex sugars

Explanation:

Got it right on edge

Do galaxies move and if so how do we know?

Answers

Answer: Galaxies do move. They both rotate and move through space. But how do we know? Fortunately, there is a way to detect the motion of a galaxy: By examining the spectrum of light from a galaxy, you can determine whether the galaxy is moving towards or away from Earth, and how fast.

Explanation:

Other Questions
(20)III. MANDATOS DE UD. y UDS.: Llene el espacio en blanco con el mandato apropiado: ej. ESTUDIEN (estudiar) Uds. los mandatos de Ud. y Uds.1. __________ (Escuchar)Uds. los anuncios del peridico, y _____________ (hacerlo)Uds. con cuidado.2. No________________ (servirnoslo) Ud. personalmente. _____________ (decirle) Ud. esto, por favor, a la camarera.3. ______________ (sentarse) Uds. aqu. No ____________ (ir) Uds. a la oficina.4. No________________ (sacar)Ud. el telfono mientras comemos.No_____________ (jugar) Uds. los video-juegos ahora.5. ____________(pensar) Ud. bien. ____________ (saber)Ud. lo que tiene que hacer.(20)IV. EL PRESENTE DEL SUBJUNTIVOIndica el presente de subjuntivo de estos verbos:ej. Alquilar, beber, vivir: que yo alquile, beba, viva1. que t CONDUCIR ______________2. que l TRAER _______________3. que nosotros TRADUCIR________________4. que ellos JUGAR__________________5. que ustedes EMPEZAR ___________________6. que yo ir ___________________7. que t or ____________________8. que yo PARECER __________________9. que nosotras VOLVER ____________________10. que Uds. pagar _________________________(20)V. EL SUBJUNTIVO CON VERBOS DE INFLUENCIA Y CAMBIO DE SUJETO, y CON EXPRESIONES IMPERSONALES Y CAMBIO DE SUJETO:Completa cada oracin con la forma correcta del verbo entre parntesis.ej. Te sugiero que nosotros HABLEMOS con la maestra.1. Le pedimos que ella _____________ (SALIR) de aqui.2. Quiere que yo__________ (CONDUCIR) a la reunin.3. Te aconsejo que t no______________ (EXPLICAR) nada.4. Les recomiendo que Uds. ______________ (DESCANSAR).5. El doctor le manda que Ud. ___________(TOMAR) la pastilla (pill).6. El quiere_______________ (TERMINAR) su tarea.7. Te sugiero que t______________ (PASAR) la aspiradora.8. Nos ruegan que nosotros _______________(LEER) el documento.9. No queremos que Uds. _____________ (HABLAR) al official.10. Prefiero que t ______________ (VIAJAR) a Cuba.(3.5) VI. PREGUNTA ESCRITA: CONTESTAR UNA ORACIN COMPLETA:ej.Adnde quiere tu familia que t vayas para las vacaciones?_________________________________________________________________________________________________(3.5)VII. PREGUNTA ORAL: CONTESTAR POR ESCRITA:ej. Quin prefieres que sustituya a John Lewis ahora?______________________________________________________________________________________________ What is the circumference of the following circle?4 cmcm The topmost stone in an archway is the Which of the following statements correctly describes the relationship between energy and nutrients in an ecosystem? a. Energy and nutrients flow b. Energy and nutrients cycle c. Energy flows and nutrients cycle d. Energy cycles and nutrients flow Hurry Please). Read the paragraph and decide if the following statement is true or false. Rodrigo likes to go running. Black fur is dominant and white hair is recessive in rabbits. A white female has 2 white bunnies and 2 black bunnies. What was the genotype and phenotype of the father? You are not making baby bunnies so you need reasoning skills not a Punnett square. POSSIBLE POINTS: 5A student throws a ball upward with a force of 50.0 Newtons. The ball reaches a maximum height of 15.0 meters in 2 seconds and then returns back tohis hands. What is the direction of the acceleration at the top?There is no acceleration at the topO The acceleration is directed upwards away from the EarthO The acceleration is directed downwards towards the EarthO None of the above Verbal communication is the use of _____________ and ______________ to relay a message. A. language, gestures B. signs, language C. gestures, sounds D. sounds, language potatoes - Samples: Assume the weights of Farmer Carl's potatoes are normally distributed with a mean of 8.0 ounces and a standard deviation of 1.1 ounces. He bags his potatoes in groups of 6. You buy a bag and the total weight is 42 ounces. Here we determine how lucky or unlucky you are. (a) What is the mean potato weight in your bag of 6 complete measure in 2/4 The table shows the number of cups of liquid and the number of smoothies made.Cups of Liquid 2 6 8 12Number of Smoothies 5 15 20 30How many smoothies can be made from 1 cup of liquid?Select one:5 cups2.5 cups2 cups10 cups Which sentence correctly uses a coordinating clause Please help this is due in an hour and I'm stuck What is the keystone species Ayuda por favor con esta pregunta. 1) Imagnate que viajaste con Cristbal Colon. Que me podra contestar. Choose the equations that are not linear equations.A. x/2-y^3=1B. -x-y=2C. x=5D. x^2+y=4 Don Long is convicted of second-degree murder for killing a woman he had been seeing over the last few months. The court sentencedhim to 30 years in jail. One year after his trial, Don admits that he withheld evidence thatwould have cleared him. He states he did so to protect his twin brother, who actuallycommitted the crime, but who was dying of cancer at the time. He further states that hedid not want his brother to spend the last years of his life behind bars. His brother hassince died. The evidence is conclusive as to Don's innocence. Should the court set aside his conviction due to the new evidence?What policies would support the court in notdoing so? What is the opposition's strongest point, explain the point and refute (answer) the point.There are a lot of people who believe extreme parenting pushes kids to rebel. They say that when a parent forces her child to go over and beyond normal expectations, he tends to push back and go the opposite direction. Tanith Carey supports this opinion: ". . . children can become rebellious and alienated when one-size-fits-all education philosophies are applied, regardless of their personality or aptitudes." However, if a parent starts at a young age and instills in the child what is expected, without wavering, he will not know a difference. It is imperative that the parent does not constantly change her mind and give up when the child complains because that is where the issues begin. If a child thinks that he can just throw a tantrum when he is unhappy and gets away with it, he will continue that pattern into adulthood and it will seriously hinder his success. How many edges are there on a cylinder? Kasey colloectes 85 out of 120 pokimon cards. Write this as a decimal. What does the mothers statement to Mr. Carr, Yes, I suppose so. Its not for me to say, because hes my son. Yet I sometimes think a little good advice is the best thing for a boy when hes at a certain period in his life, reveal about her character? (RL.2.6) Group of answer choices 1 It shows that she is indifferent to her sons crime of petty theft. 2 It shows that she is the type of woman who is patient and understanding. 3 It shows that she is manipulative and would do anything for her son. 4 It shows that she is too angry to punish him in front of Mr. Carr.