Information on Plasma Membrane
(first answer gets a brainliest!)

Answers

Answer 1

Answer:

The plasma membrane, also called the cell membrane, is the membrane found in all cells that separates the interior of the cell from the outside environment.The plasma membrane consists of a lipid bilayer that is semipermeable. The plasma membrane regulates the transport of materials entering and exiting the cell.

Explanation:


Related Questions

what takes place in each step of the diagram

Answers

hope this helps you!

Because the 17 and the 13 Cicada have different breeding seasons and experience temporal isolation, what will probably never happen between the different species?

Answers

Answer:

Mutations in the gene pool

Explanation:

A species is a particular type of living thing that can reproduce by interbreeding among themselves.

True False

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Answer: True

Explanation:

Help please asap .........

Answers

Answer:

2) an increase in temperature from 70°C to 80°C

Hope this helps!

What can be done to preserve the biodiversity of organisms?

Answers

Answer:

Here are several things you can do!↓

Explanation:

Government legislation.

Nature preserves.

Reducing invasive species.

Habitat restoration.

Captive breeding and seed banks.

Research.

Reduce climate change.

Purchase sustainable products.

12 The second softest mineral according to the Mohs scale of hardness is the
A Tale
B. Apatite
C Calcite
D. Gypsum​

Answers

The Mohs scale minerals from softest to hardest:

1. Talc (softest)

2. Gypsum

3. Calcite

4. Fluorite

5. Apatite

6. Feldspar

7. Quartz

8. Topaz

9. Corundum

10. Diamond (hardest)



If I am wrong please tell me
the answer would be talic so it would have to be A

FIRST GETS BRAINLEIST!!

Answers

Answer:

Genetic variation is the difference in DNA among individuals or the differences between populations. There are multiple sources of genetic variation, including mutation and genetic recombination.

Explanation:

Explanation:

Genetic variation refers to diversity in gene frequencies. Genetic variation can refer to differences between individuals or to differences between populations. Mutation is the ultimate source of genetic variation, but mechanisms such as sexual reproduction and genetic drift contribute to it as well.

Which subatomic particle determines an element's chemical properties?
Proteus
Electron
Center
Nucleon

Answers

Answer:

Electron

Explanation:

I got a 100 on my test trust me its Electron

The subatomic particles which determine an element's chemical properties are electrons. Electrons are present in the specific orbitals in an atom. Thus, the correct option is B.

What is an electron?

An electron is a negatively charged subatomic particle. An electron can be either bound to an atom or in free state. An electron which is bound to an atom in an orbital is one of the three types of particles present within the atom. Other primary subatomic particles which are present in an atom include protons and neutrons. Together, electrons, protons and neutrons form the nucleus of an atom.

Electrons were discovered by J.J. Thomson in 1897. The mass of an electron is 9.109×10⁻³¹ kilograms and the charge is −1.602176634×10⁻¹⁹ C.

Therefore, the correct option is B.

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©
Directions: Answers must be in essay form. Outline form is not acceptable. Labeled diagrams may be used to supplement discussion, but in no case will a diagram alone suffice. It is important that
you read each question completely before you begin.
Proteins-large complex molecules-are major building blocks of all living organisms. Discuss the following in relation to proteins.
The chemical composition and levels of structure of proteins
Subm

Answers

Answer and Explanation:

Protein is one of the most important molecules in our organism, being present in the composition of all elements, in addition to participating in several metabolic processes. This importance creates the need to study this molecule, however, to study it it is necessary to know the composition chemistry and the levels of structure it presents.

The chemical composition of proteins is related to amino acids, since protein is formed by them. In this case, we can say that the proteins have the same composition as the amino acids containing carboxylic acid and different amino groups, which is what determines the name and function of the amino acid.

In addition to chemical composition, the structure levels of proteins are extremely important, as they only function at a specific structural level. As for these levels, proteins can have a primary structure (there are more than two amino acids organized in a linear row), a secondary structure (when the primary structure turns into a helix species), a tertiary structure (formed by a more intense folding of the secondary structure providing the appearance of helices and leaves) and quarternary structure (when several tertiary structures are joined, allowing folding at the three-dimensional level. This is the functional structure of the protein).

HEP PLEASE btw the answer is not D I am not sure what’s the answe

Answers

Answer:

I believe the answer is A

Explanation:

EXTRA POINTS* the particles in a ______ solid are arranged in a repeating pattern.

Answers

I believe the blank word is crystalline.


source: google

MAKING BRAINLIEST, THANKS AND FIVE STARS TO CORRECT ANSWER! PLZ AND THANK YOU! HAVE A GREAT DAY! :D
Explain the importance of the cones in cone-bearing trees?

Cones attract animals that will help with plant reproduction.

Cones are used to as food source for the plant.

The cones catch rainwater for the tree to use.

The cones provide protection to seeds from animals and the environment.

Answers

Answer:

The answer is D.

Explanation:

Feel free to mark brainliest.

Answer:

The cones provide protection to seeds from animals and the environment.

Explanation:

Cones attract animals that will help with plant reproduction. (no, because no animals are attracted to pine cones)

Cones are used to as food source for the plant. ( no because food is not stored in it, the seeds are, plants don't eat their own seeds)

The cones catch rainwater for the tree to use. (no! which tree is going to suck water from their cones?)

3. Which term describes an organism with no hard skeleton? *
a)Endoskeleton
b)Hydrostatic
C) Exoskeleton

Answers

Answer:

B) Hydostatic

Explanation:

Hydrostatic skeletons are found in invertebrate organisms, it means the skeleton is fluid filled, these are common in simple organisms. Endoskeletons are in vertebra animals, humans have an endoskeleton. Exoskeletons are in insects, which are invertebrates but the bone-like material is hard. I would chose Hydrostatic since it is filled with a liquid.

Components of Nucleic Acids
1. Phosphate
2. Ribose sugar
3. Deoxyribose sugar
4. Uracil
5. Thymine -
6. Adenine
7. Guanine
8. Cytosine
Which components bond with adenine in a section of double-stranded DNA?
has
A-1, 3, 5, and 6 only
B-3 and 5 only
C-2 and 4 only
D-3, 4, 7, and 8 only

Answers

Answer:

Explanation:

A

Many viruses intect only a certain type of cell because they bind to certain
A- receptor sites on the surface of the cell
B- hormones in the cell
C-other viruses on the surface of the cell
D- mitochondria in the cell​

Answers

the answer should be a. receptor sites in the surface of the cell
hope this helps :)

HELLLPPP FASTTTT I need soon

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Answer:

Position 4

have a good day

1. What does aerobic refer to?
A. How your body uses oxygen
B. Limit the uses of oxygen
C. The absence of oxygen
D. With little available oxygen​

Answers

Answer:

A. How your body uses oxygen

Explanation:

Aerobic literally means "with oxygen", and refers to the use of oxygen in muscles' energy-generating process. Aerobic exercise includes any type of exercise, typically those performed at moderate levels of intensity for extended periods of time, that maintains an increased heart rate.

The correct answer to your question "What does aerobic refer to?" is: A. How your body uses oxygen.

Aerobic reaction can be defined as a biological and chemical reaction that occurs in the presence of oxygen.

On the other hand, an anaerobic reaction refers to a biological and chemical reaction that doesn't require oxygen such as glycolysis.

Some examples of an aerobic reaction include the following:

Krebs cycle.Electron transport chain.

In conclusion, aerobic refer to how the human body uses oxygen such as during physical exercises e.g running, walking, jogging, etc.

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In order to maintain homeostasis, it is MOST important for an animal to be able to?

Answers

Answer:

Homeostasis is the way animals maintain a stable internal balance in their body. It allows animals to function in the changing external conditions surrounding their body. Homeostasis is important to Chinook salmon because they depend on the functioning of its cells to help its survival and ability to reproduce.

Explanation:

In order to maintain homeostasis, the animal should be able to respond to environmental conditions.

What is homeostasis?

The word homeostasis can be defined as the presence of a state of equilibrium in a given biological system.

Homeostasis is fundamental for surviving in challenging environmental conditions.

In conclusion, in order to maintain homeostasis, the animal should be able to respond to environmental conditions.

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define the terms related age an absolute age

Answers

Answer:

hope the answer helped you

Explanation:

absolute age(true age) The age of a geologic phenomenon measured in present Earth years, rather than its age relative to other geologic phenomena (compare relative age)

Relative age is the age of a rock layer (or the fossils it contains) compared to other layers. It can be determined by looking at the position of rock layers. Absolute age is the numeric age of a layer of rocks or fossils. Absolute age can be determined by using radiometric dating.

The __ of the element always start with capital letter.
The Only non--metal that is a good conductor of heat and electricity is___​

Answers

Answer:

Graphite

Explanation:

Scenario: A horticulturist (plant scientist) complains to the city that a nearby residence is ruining his flowers

because of the detergent being used to wash their cars. The soap ruins into a stream that goes near his flower beds.

As an inquiring scientist, you want to find out whether soap can affect flower growth.

1. (pts) What is the scientific question that is being asked by the horticulturist (plant scientist) in the background

Information?

2. (6pts) Therefore what is the Independent Variable (IV) that you're going to test?

3. (6pts) The Dependent Variable (DV) is what is affected by the Independent Variable. What is the Dependent Variable

In this experiment?

4. (12pts) Based on the scientific question (or problem), develop a hypothesis (prediction) that you are going to test by

performing the experiment.

IV

then

DV

11

because

• Perform the experiment by setting up your Control group and Ex

Answers

Answer:

1. Scientific question: Can detergent affect flower growth?

2. IV: The soap used in the study  

3. DV: Flower growth  

Explanation:

A scientific question is a well-sustained question about a given phenomenon of the real world which can be answered by experimental and/or observational procedures. A good scientific question must be testable and lead to falsifiable hypotheses. The dependent variable is the variable that is being measured in the experiment, (i.e. it is being affected by the experimental procedure). On the other hand, the independent variable is the variable that isn't changed by the other variables that are being measured in the experiment.

where is sugar removed and how can you tell​

Answers

Explanation:

What you need to understand first, is the digestive system, after that, you'll probably be able to understand not only sugar, but other components of your food too.

    It all starts at your mouth, you are going to do a lot of the job for the food to get to your stomach by chewing it. After it gets to your stomach, the digestion will do its job as the pH there is less than 7. After this process, the food is going to your intestine, and then, it's right here, that the sugar/carbohydrates you ate are going to get into your blood. After this, sugar is going to be used to create energy for your cells and body to work properly, with that, sugar is consumed and you can start the process all over again.

PLS HELP!!

WHAT is the meaning of biology? how does chemistry and biology related???

Answers

Answer:

Biology is the study of living things.

Chemistry is the study of elements and their properties, reactions, bonds...

Explanation:

what is binomial nomenclature​

Answers

Answer:

binomial nomenclature is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages

Explanation:

good luck! hope this helps

the system of nomenclature in which two terms are used to denote a species of living organism, the first one indicating the genus and the second the specific epithet.

Is it possible to have a cell without a membrane?

Answers

Answer:

Without the cell membrane, any chemical would be allowed to enter. Membranes are very important because they help protect the cell. Materials move across the membrane by diffusion. Diffusion is the movement of oxygen, nutrients, and other molecules.

Explanation:

What is the impact of genetically modified corn on society and environment?

Answers

Biodiversity Loss: The use of some GM crops can have negative impacts on non-target organisms and on soil and water ecosystems. For example, the expansion of GM herbicide-tolerant corn and soy, which are twinned with herbicides, has destroyed much of the habitat of the monarch butterfly in North America.

Explain how the lungs and circulatory system work together?
A. The lungs help with pumping of blood throughout the body.
B. The lungs take in oxygen into the body and the blood distributes oxygen to cells throughout the body.
C. The lungs take in carbon dioxide and blood distributes it to cells in the body.D.
D. Waste product from the blood is expelled out of the body through the lungs.

Answers

B is correct because the lungs do take in oxygen and those oxygen molecules are distributed throughout the bodies blood stream

A, B, C, D and E are pathogens of different diseases for human beings. The route of entry of pathogens in human body is different according to habitat of pathogens or diseases. (5) a) What is pathogen and write about different types of pathogens? b) Give name of the diseases of each pathogen. c) Do the pathogens enter directly into the body? How? d) What is incubation period?

Answers

Answer:

Microorganisms which causes diseases is known as pathogen.

Explanation:

PATHOGEN -: Pathogens are agents that live in a host and are responsible for causing infections or diseases in that host, such as a human being. Microorganisms such as bacteria , viruses , fungi or protozoa, or other organisms such as parasites, worms and even contagious proteins such as prions, may be pathogens.

Viruses: Viruses are micro-organisms that are composed of nucleic acid and covered by a protein sheet. A lipid (fatty) outer layer is also present in some viruses. Enveloped viruses are called these. Non-enveloped viruses are considered those that do not have this lipid outer layer. Only inside their host's living cells are viruses able to replicate. EXAMPLE -:  Influenza (influenza A and B viruses) and the common cold (rhinovirus) are examples of infections caused by viruses.

Bacteria: These are microorganisms which have a nucleus containing DNA surrounded by a cell wall or membrane. Among bacteria, the composition of the cell wall differs. If they are able to access food and nutrients, they have a more complex structure than viruses and can multiply beyond the host. EXAMPLE -: Foodborne diseases can be caused by bacteria such as Salmonella enterica and Escherichia coli, while Staphylococcus aureus can cause skin infections.

Fungi: Fungi are single-celled or multicelled species that can live outside a host. They consume food and nutrients created after digestive enzymes have been secreted into their atmosphere. example-: The foot of the athlete (Trichophyton mentagrophytes) and yeast infections (Candida albicans) are examples of infections caused by fungi.

Prions: These are infectious agents made up entirely of proteins and capable of transferring to other prion proteins their infectious properties. EXAMPLE -: Extreme infectious diseases such as bovine spongiform encephalopathy (mad cow disease) and variant Creutzfeldt-Jakob disease (vCJD) can be caused by prions.

Protozoa: Protozoa are single-celled organisms that display habits that are similar to animals, such as the ability to travel through water, and are capable of harvesting other microorganisms. They are able to live outside the human host, but when they enter the human host and spread, causing infections and diseases, they may also be parasitic in nature. EXAMPLE -: Malaria and giardia include common infections

Yes , pathogen enter into the body directly -: Direct contact infections spread when, through direct physical contact with blood or body fluids, disease-causing microorganisms move from the infected person to the healthy person. Touching, kissing, sexual contact, contact with oral secretions, or contact with bodily lesions are examples of direct contact.INCUBATION PERIOD OF A PATHOGEN -:The period of incubation is the interval between exposure to a pathogenic organism, a drug, or radiation, and when the first signs and symptoms are evident.

What is the distance and the displacement of the race car drivers in the
Indy 500?*
A.0m,0m
B.500m,500 m north
C.500m, 0m

Answers

Answer:

Distance is 500 m and displacement is 0.

Explanation:

Distance traveled by an object is equal to the total path covered during the entire journey. Displacement of an object is the shortest path covered.

In this case, we need to find the distance and the displacement of the race car drivers in the  Indy 500 m race in a circular path.

In a race, the object must reach the initial position after some time. It means that the final and the initial position is the same. As a result, the shortest path covered i.e. displacement of the car is equal to 0. On the other hand, total traveled distance is 500 m.

What is the difference between Primary and Secondary Succession?

Answers

Answer:

Some differences between primary and secondary succession are:

-Secondary succession happens on a previously existing community that has been cleared.

Another difference would be:

-Pioneer species for secondary succession are adapted differently- they grow quickly, can disperse quickly and have a short life span

And finally:

-Primary succession develops a new community from scratch

Not sure if you were looking for this, sorry if this is not correct.

Other Questions
2/7 x -41 =?Sorry ignore this its says its not long enough. Need it now please help me HI HELP ME PLEASEEE! As time passed, Champollion became more and more frustrated. Then one day a colleague sent him a copy of an inscription that had been found in the ruins of a temple on the Nile River island of Philae. Written in both hieroglyphs and Greek, the inscription was a royal decree issued by Pharaoh Ptolemy VII and his Queen, Cleopatra II. (This was not the famous Cleopatra, but an earlier one.) The Greek forms of Ptolemy and Cleopatra, like the English, had several letters in common. However, Champollion corrected Thomas Youngs mistake and spelled the first name as Ptolmis. He also knew that Cleopatra began with a K in Greek rather than a C. Now it was up to the French scholar to show whether or not there was a duplication of hieroglyphs in the Egyptian version of the names. He lined up the two groups of symbols and made a comparison. The Riddle of the Rosetta Stone, James Cross Giblin Based on the passage, how was Champollion able to translate more hieroglyphs than other scholars? Write a few sentences explaining your answer. A job application would most likely use what type of language? pick any one and choose any easy spanish verb you know plss help me but pick any of the option that u want (in the question ) After Hurricane Katrina, sunflowers and other plants were planted to selectively remove contaminants from the soil. Once the plants matured, they were pulled up by the roots and safely stored with other contaminated wastes. This is an example of After Hurricane Katrina, sunflowers and other plants were planted to selectively remove contaminants from the soil. Once the plants matured, they were pulled up by the roots and safely stored with other contaminated wastes. This is an example of: _________a. lowering production efficiency. b. detoxification by phytoremediation. c. obstruction of nutrient cycling. d. biological augmentation. e. reducing primary production. what are 5 organs of the circulatory system ? can some people inbox me solve for t. 79t=14 write your answer here In terms of the principles of design, what is the first thing an artist should ask himself about his subject before he portrays it? A. What form, light, and color do I see? B. What does this subject represent? C. What should my point of view be? D. What do I want to say? Match the below mention description with given terms. If there is no match then write "No match"a. This is the worth of the leased asset after the lease period expires. b. This is a partial refund offered to attract the buyer to purchase the vehicle. c. This is the price of an asset being leased as specified in the lease agreement, which includes the negotiated cost of the vehicle and any applicable fees and taxes. d. This is the advertised retail price listed on a particular vehicle for sale. e. This is a contract which allows the lessee (consumer) to use the asset, such as car, land, services etc., in return for a specific amount paid periodically.1. Rebate 2. Purchase option 3. Lease4. Depreciation 5. Closed-end lease Convert 400 U.S. dollars to pesos if 1 peso is 1.208 U.S, dollars find m ABC (2x) (5x+5) A dump truck is moving at a constant velocity of 30 m/s.Which of the following statements accurately describes the truck? "Tumba" chapter 6What was the overall message that Alex's grandma received? * Answers to pick fromTo draw a diagram of the tunnel.That the tunnel connects to the cave.That there's a lot of money in the cave.To not explore the tunnel because it's too dangerous. true or false? the opposite and adjacent sides stay the same no matter which angle you are looking at. PLEASE ANSWER THIS QUESTION QUICK!!!!!!!!!!!!!!!!!!"In the context of the theme migration and settlement, explain the development of indentured servitude in colonial america. Provide one piece of evidence to support this." 488 points for defeating 61 enemies Please help brainiest is award!