How many membrane layers cover the nucleus?

Answers

Answer 1

Answer:

2 membrane layers cover up the nucleus

Answer 2

Answer:

two lipid bilayer

Explanation:

the nucleus membrane is made up of two lipid bilayer


Related Questions

what structure do plant have for making food that animals do not

Answers

Explanation:

Animal cells each have a centrosome and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not

Plant cell haven walls

The most important high-energy compound found in the human body is

A. DNA

B. UPS

C. ATP

D. GPA​

Answers

The answer is ATP Hope this helps and if you can mark as brainliest that would be great! :)

if a person laughs too much can they vomit out their intestine​

Answers

Answer:

no

Explanation:

they didn't vomit instead they cannot breath or not remember to breathe when a person laughs too much

Answer:

Not only vomiting out their Intestine

Laughing too much can kill you too....

Which best describes a neutralization reaction? areaction between an acid and a base Oareaction between two acids O a reaction between a base and a salt Oa reaction between two salts​

Answers

The statement best describes a neutralization reaction is a reaction between an acid and a base. The correct option is a.

What is neutralization?

Neutralization is the reaction that occurs when acids and bases of equal strength react to generate salt and water. Because acid and bases cancel each other out, the salt generated in the reaction is neutral.

Neutralization is the reaction of an acid and a base that causes the pH to rise to 7. It is a useful process that occurs in everyday life, such as the treatment of acid indigestion and the addition of lime to acidic soil. Neutralization lowers the pH of alkali to around seven.

Taking a base helps to neutralize excess acid in our stomach. Because formic acid is present in the ant sting, it can be painful. Using moist baking soda, which is basic in nature, we can neutralize the acid action and reduce the discomfort caused by the sting.

Therefore, the correct option is a, action between an acid and a base.

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Answer:

the correct option is A, action between an acid and a base.

Explanation:

CFU Question 1:
What is the relationship between the structure
and enzymatic function?

Answers

Answer:

Most enzymes are proteins and therefore their function is specific to their structure. Enzymes function as a catalyst to increase the rate of virtually all the chemical reactions that take place in a living system.

Explanation:

helppp plzzzz
what is the relationship between atmospheric pressure and the density of gas particles in an area of decreasing pressure?
A. as air pressure in an area decreases, the density of the gas particles in the area increases and decreases in an alternating pattern.
B. as air pressure in an area decreases the density of the gas particles in the area increase.
C. as air pressure in an area decreases, the density of the gas particles in that area remains constant.
D. as air pressure in an area decreases the density of the gas particles in that area decrease.

Answers

Answer:

As air pressure in an area increases, the density of the gas particles in that area increases.

Explanation:

A plant has been removed from its natural environment and placed into a body of water that contains a higher concentration of salt than the inside of each plant cell. The plant promptly wilts. This situation is most similar to which event?

a. Seaweed put into fresh water.
b. A land plant put into tap water.
c. A freshwater plant put into sea water.
d. A freshwater plant put into distilled water.

Answers

Answer:

Explanation:The situation that is most similar in which a plant is moved to a higher concentration of salt in water is that of a freshwater plant being put into sea water. Due to too much salt concentration, freshwater plants cannot survive on the ocean

Which matches the cellular structure with its function in the human body?

Answers

Answer:

Which of the following pairs correctly matches a cellular organelle with its function?

TEAS TEST 6

Question Answer

Which of the following pairs correctly matches a cellular organelle with its function? Cytoskeleton movement

Which of the following describes an anatomical relationship between two structures in the human body? The ribs are lateral to the sternum

Explanation:

Which of the following statements about symbiotic relationships is true?
In mutualism, neither organism benefits.
At least one organism benefits from commensalism.
In parasitism, both organisms are harmed.
Both organisms benefit from commensalism.

Answers

Answer:

At least one organism benefits from commensalism.

Explanation:

The symbiotic relationship of commensalism is when one organism benefits and the other organism receives neither benefit nor harm.

So, this statement is true, because at least one organism has to benefit from the relationship, while the other will not be harmed or helped.

When stomata are closed during hot weather, Oxygen combines with RuBP and a wasteful process occurs, known as:

a. photo phosphorylation
b. photo transpiration
c. photochemical
d. photorespiration

Answers

Answer:

Photorespiration

Explanation:

4. What happens during fertilization that makes the offspring unique from the original cells?

Answers

Answer:

the dna pattern is different and gets its own dna strand and some of parents and parents combined

Explanation:

Gametes, which are half the number of chromosomes from the parent cells, fuse together. The haploid gametes becomes a zygote which are diploid cells, resulting to twice the number of chromosomes as the gametes. This process include meiosis and mitosis.

Please HELP!!!!!!!
Refer to the family pedigree shown here. In generation I, one parent is affected by the gene mutation and one parent isn't. In generation II, all three children are affected by the gene mutation. What can you conclude about this gene mutation?

Answers

Answer:

What can be concluded about this genetic mutation is that it is inherited as a dominant trait.

Explanation:

In the case that one of the parents has a mutation whose inheritance pattern is dominant —which is rare— all the descendants will have the same mutation, since this gene will necessarily be expressed.

A dominant allele is one whose presence produces the phenotypic expression of the characteristic it determines. When the mutation is dominant, it will always be expressed in the descendants.

Hungtinton's disease and achondroplasia are examples of mutations with an autosomal dominant inheritance pattern.

Information on Osmosis

Answers

Answer: OSMOSIS

Explanation:

Osmosis is when solvent molecules move through a selectively permeable membrane into a region of a higher solute concentration, so that it would equalize the solute concentration on both side. (THINK: water always goes to salt, never the other way around)

Deep-oceanic trenches are formed a subduction
Zones
at)
plate boundaries.
Divergent
Convergent
Transform
Pacific

Answers

Answer:

Convergent

Explanation:

In particular, ocean trenches are a feature of convergent plate boundaries, where two or more tectonic plates meet. At many convergent plate boundaries, dense lithosphere melts or slides beneath less-dense lithosphere in a process called subduction, creating a trench.

Answer:

Im pretty sure its convergent!

Explanation:

what is bees called?​

Answers

bees are classified as insects

Which occurs during both DNA replication and protein production?

RNA leaves the nucleus.
DNA leaves the nucleus.
RNA unzips.
DNA unzips.

Answers

Answer: RNA leaves the nucleus

Explanation: I did the assigment and got it right

1. RNA leaves the nucleus during both DNA replication and protein production.

What is DNA replication?

"DNA replication is the process by which the genome's DNA is copied in cells. Before a cell divides, it must first copy (or replicate) its entire genome so that each resulting daughter cell ends up with its own complete genome."

What are the main steps involved in DNA replication?

The main steps involved in DNA replication are as follows:

Replication Fork Formation.Primer Binding.Elongation.Termination.

What is protein production?

"Protein production is the process in which cells make proteins. It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus."

What are the main steps of protein production?

Protein production includes three steps:

Initiation. Elongation. Termination.

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Identify the structures in the eukaryotic cell pictured on the right. Label A Label B Label C Label D Label E

Answers

Where is the picture?

Which of the following shows the correct genotypes of purebred individuals?

BB, bb, Bb

TT, Tt, Tt

Ss, Ss, ss

bb, BB, bb

Answers

it’s the fourth one!!

Which of these events breaks down rocks into smaller pieces? (4 points) Sedimentation Deposition Weathering Erosion​

Answers

Answer:

Weathering

Explanation:

Weathering is the breaking down or dissolving of rocks and minerals on Earth's surface. Once a rock has been broken down, a process called erosion transports the bits of rock and minerals away. Water, acids, salt, plants, animals, and changes in temperature are all agents of weathering and erosion.

HOPE IT HELPS. PLEASE MARK AS BRAINLIEST.

Answer: Weathering breaks down rocks into smaller pieces.

Explanation:

What do biogeochemical cycles represent?

Answers

The biogeochemical cycle of water, or the hydrological cycle describes the way that water (Hydrogen Dioxide or H 2 O) is circulated and recycled throughout Earth’s systems. All living organisms, without exception, need water to survive and grow, making it one of the most important substances on Earth.

hope that helps

Biogeochemical cycles represent the main system where the energy of the Sun is converted into the energy of chemical compounds by living beings and the products of their activity.

What is Biogeochemical cycle?

A biogeochemical cycle is defined as the path by which a chemical substance cycles through the biotic and abiotic compartments of the Earth where the biotic factor is the biosphere and the abiotic factors are the atmosphere, hydrosphere and lithosphere.

Nutrients cycle occur through organic components as well as abiotic components. In biosphere the term bio refers to biotic components while 'geo' refers to abiotic components. Therefore, nutrient cycles in nature are called biogeochemical cycles.

Thus, Biogeochemical cycles represent the main system where the energy of the Sun is converted into the energy of chemical compounds by living beings and the products of their activity.

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what is it called when energy is required to move materials through a cell membrane ?

Answers

Answer:active transport

During active transport, ATP is required to move a substance across a membrane, often with the help of protein carriers, and usually against its concentration gradient. One of the most common types of active transport involves proteins that serve as pumps.

What is a phenotype???

Answers

Answer:

the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

A genotype is the genetic constitution of an individual organism.

Explanation:

Where in the animal cell food is converted into energy?​

Answers

Answer:

The mitochondria

Explanation:

It is the power house of the cell

The mitochondria is the powerhouse of the cell

what is the similarities of infographic and article?​

Answers

Explanation:

Infographics have exploded in popularity in virtually every industry.

From digital marketing to schools and classrooms, infographics are being used everywhere to communicate complex information in a visually engaging way.

If you’re new to design and unsure about what infographics really are, this short guide is created just for you. In this article, I’ll help you understand:

The similarities between infographic and article include the following:

Infographics and articles both provide information about a particular field. Infographics and articles are both linear texts and this implies that a person needs to read them for the person to understand.

An article refers to a written composition about a particular topic. It can form a part of a book or publication. Articles are usually written by an expert in a particular field.

Infographic refers to graphic visual representations of knowledge and information that's intended to present information. Infographic is the collection of texts, and images to help the readers understand a particular topic.

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(20 POINTS) how do the nucleus, ribosomes, endoplasmic reticulum, and the golgi apparatus all work together? write a sentence using all terms

Answers

The nucleus, ribosomes, endoplasmic reticulum, and the golgi apparatus work together by the nucleus sending tRNA out of the nuclear envelope, the ribosomes transfer these and the endoplasmic reticulum synthesizes the protein, the golgi apparatus packages these chemicals.

1. Inferring This activity incorporates information from Chapters 12
and 13. How are these two chapters related?

Answers

9 + 10 is not 21 got that?

what blood types are not. possible for a child if one parent has type.A blood and the other type B?


A.Type B
B.Type A
C.Type O
d. all blood types are possible

Answers

the answer is going to be D :))

Mrs. Gupta is the Cub Scout den mother. She is taking a troop of boys on a camp out and believes it will be easier if she schedules the outing to happen during the full moon. Last night she observed a third quarter moon. Approximately how many days will she have to wait before the full moon? 7 14 21 28

Answers

Answer:

The correct option is 21

Explanation:

First of all, it should be noted that the full moon is usually observed in the middle of the lunar month, which is usually 29 or 30 days, hence the full moon can be observed either on the 13th but most likely on the 14th and/or the 15th of the lunar month.

At the early days of the month, the new moon begins to form a crescent which appears and continues to get fuller (called waxing crescent) as the day goes by until half of the moon is noticed (usually after about seven days) on one side, this is known as the first quarter.

After half of the moon is noticed on one side, the moon continues to get fuller (called gibbous moon) until a full moon is noticed on the 14th/15th day. This full moon then starts waning or becoming smaller until the other half of the moon becomes visible while the initially seen half becomes invisible/clouded (this is called third quarter). This happens after another 7 days or on the 21st day. This half moon continues to get smaller (forming a waning crescent) until no moon is seen at the end of the month (around the 28 or 29th day) which is referred to the new moon.

Hence, we can see from the above that from the third quarter to a new full moon will go through the steps below

third quarter ⇒ new moon ⇒ first quarter ⇒ full moon

If each step takes about 7 days and there are 3 steps, the approximate number of days she has to wait before the full moon is 21 days.

WILL GIVE BRAINLEIST
Which statement describes the movement of water when a cell shrinks and shrivels due to osmosis?


Water went into the cell because the concentration of water inside the cell was lower than the concentration outside the cell.

Water went out of the cell because the concentration of water inside the cell was higher than the concentration outside the cell.

The cell membrane used energy to move water into the cell through passive transport.

The cell membrane used energy to move water out of the cell through passive transport.What area on the Iberian Peninsula maintained independence after the Reconquista?

Answers

Answer:

Water went out of the cell because the concentration of water inside the cell was higher than the concentration outside the cell.

Explanation:

Answer:

b

Explanation:

Why are proteins considered organic molecules?

a. They are very large molecules
b. They are macromolecules
c. They are made from many carbon atoms
d. They contain many oxygen atoms

Answers

Answer:

C. They are made from many carbon atoms

Explanation:

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PLEASE HELP I HAVE TO FILL IN THE BLANKS!!!!!!For every volcano, there is a ____________ in the nearby ocean, formed due to subduction. solve each equation using the quadratic formula. 4x^2-13x+3 A student submits the following work on the mass number, but he has made a few mistakes. Select the sentences that are incorrect.Calculating the mass number for an atom requires that we know the atomic number and the number of protons in the atoms nucleus. The mass number then gives us the average weight of atoms of a given element. Specifically, these units are calibrated by setting the mass number for carbon-12 as 12 atomic mass units. Neutrons and protons have the same masses. However, as long as the number of protons equals the number of neutrons, the values balance out and we always obtain a whole number for the mass number. vous! Write out the French word for each number below. Which question could be answered using the scientific method A.do red or orange flowers attract more butterflies?B.are alien spacecrafts powered by gasoline?C.is the color red better then the cooler green? The Master said, "To rule a country of a thousand chariots, there must be reverent [worshipful] attention to business, and sincerity; economy in expenditure [expenses], and love for men; and the employment of the people at the proper seasons." How did Hongwu exemplify Confucian ideas? He built a strong military of "a thousand chariots." He encouraged the employment of men only. He encouraged reverent behavior among the people. He helped the economy of his country grow. Suppose y varies directly as x. To solve you will need to find the constant of thevariation, write the equation so you can answer the question. If y = 4 when x = 2,find y when x = 16.* Which of these statements is true regarding the use of testimony on hair samples in courts today?A.) Hair samples are replacing DNA as an easily available, go-to source for identifying suspects. B.)Modern changes in the discipline mean that any police officer can provide testimony on hair samples.C.) Hair samples are necessary for most convictions.D.) There's solid research that should lead us to be skeptical of testimony based on hair samples. Find the length of MN.A) 7 B) 25 C) 32 D) 39 -0.8 x +40 - 8x -35 i need help ASAP 4Which type of characterization is being used in the example below?"Marjorie was a tall girl, awkwardly tall, with bony chicken legs that could never be considered graceful. She often woreclothes that were either too big or too small, lending to her child-like appearance."A speech and actionsdirect statement by narratorphysical descriptionDcharacter's own thoughts and feelingsE attitudes of other characters Solve.-7 + (-5), es -+ 8 g At this party, is the fact that a person is from South America independent of that person being majoring in biomedical engineering? 1. Escreva na forma fatorada: a. 51 b. 56 c. 65 d. 77 e. 48 f. 50 g. 80 h. 99 i. 108 j. 132 k. 210 l. 180 m. 234 Thomas Hobbes created the concept of the social contract because he believed that human beings______ Its music someone please help the prefix ad placed in front of a word means what PLS HELP! I WILL GIVE BRAINLIEST TO FIRST ANSWERThe distance versus time graph for Object A and Object B are shown. (3 points)Which statement best describes the motion of Object A and Object B?Both objects move with variable speed.Both objects move with constant speed.Object A moves with constant speed and Object B moves with variable speed.Object A moves with variable speed and Object B moves with constant speed. Some bacteria cells divide at a rate of Why is ruby bridges a great American ?