Which component of nerve cells contains the nucleus? (1 point)

dendrite

axon

neuron

cell body

Answers

Answer 1
Answer:
The answer is the cell body

Explanation:
The nucleus is the main control center, and the cell body is very gooey on the inside so the cell wants to protect the nucleus so we can live.
Answer 2

The nucleus is present in the cell body.

Nerve cell:

Nerve cell is a basic unit of communication. Each nerve cell contains axon, cell body, dendrites and terminal branches. There are about 85 to 200 billion neurons present.

Neurons are surrounded by a cell membrane.Neurons have a nucleus that contains a gene.It also have cytoplasm, mitochondria and other cell organelle.

Neurons are of different types:

Unipolar neuronBipolar neuronMultipolar neuron

Neurons are the chemical messenger. They contain nucleus which contain genetic material. Mitochondria produces energy. Neurons contain specialized structures and chemicals. They contain some specialized structures (synapse) and chemicals called neurotransmitter.

Therefore, The nucleus is present in the cell body.

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Related Questions


How does knowing the function of the lobes help health workers determine which lobes are
Affected

Answers

Answer:

They can use sound to see which ones do not react properly

Explanation:

name the blood vessels that convey blood to the forelimbs​

Answers

Answer:Oxygenated blood leaving the heart flows into the aorta, one of its earliest branches is the subclavian artery which supplies blood to the forelimb, neck and cervicothoracic junction.

Explanation:

G1 – growth phase: Makes organelles and proteins needed for replication of DNA. Also contains a G1 checkpoint. If everything is correct, cell will proceed to S phase.

Answers

Answer:

correct.

Explanation:

cell will proceed to S phase for the duplication of chromosomes.

A manufacturing factory is accused of emitting high levels of CO2 into the ecosystem. The factory burns coal to heat steel
drums. The factory uses lake water to cool the drums. The water is poured over the drums and then emptied back into the
lake
Scientist A claims the factory is responsible. The burning of coal releases excess CO2 into the atmosphere. This excess CO2 is
transferred to all areas. The CO2 is not lost throughout the system.
Scientist B clams the factory is not responsible. The CO2 is released directly into the atmosphere, not into the lake. The CO2 is
lost into the upper layers of the atmosphere and not cycled back into the ecosystem
The model represents the cycle of carbon in the atmosphere. Which key issue illustrated in the model would best support Scientist
A's claim?
A)
The model shows a factory creating excess levels of CO2
B)
The model depicts a continuous cycle. An increased level in one area will
increase levels throughout.
The model depicts multiple cycles. The atmospheric cycle would show an
increased level of CO2
The model shows high levels of carbon in the lake. Any change to this level
will have a greater impact on the atmosphere.
D)

Answers

The key issue that must be illustrated in the model and best support Scientist A claim is as follows:

The model depicts multiple cycles. The atmospheric cycle would show an increased level of CO2.

Thus, the correct option is C.

What is an Ecosystem?

An ecosystem may be defined as a place or an area in which individuals of different species live together and interacts with one another for the purpose of food, shelter, and space.

According to Scientist A, the factory is responsible for the excess level of carbon dioxide in the atmosphere. This is absolutely true because the factory burns coal that liberated a high amount of CO2 into the environment.

Apart from this, the factory uses lake water to cool the drums. The water is poured over the drums and then emptied back into the lake. This increases the concentration of CO2 in the lake as well.

Therefore, the correct option for this question is C.

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ASAP PLEASE

How are photosynthesis and cellular respiration related?
Group of answer choices

The products of photosynthesis are the reactants of cellular respiration.

The reactants of photosynthesis are the reactants of cellular respiration.

The reactants of photosynthesis are the reactants of cellular respiration.

The products of photosynthesis are the products of cellular respiration.

Answers

The answer is the first one :)

Answer:

The answer is The products of cellular respiration are the same as the reactants of photosynthesis.

Explanation:

because they have the same reactants

Why id evaporation considered to be an endothermic process?

A) Heat is being released to change the substance from a liquid to a gas

B) Heat is being absorbed to change the substance from a liquid to a gas

C) Heat is being released to change the substance from a gas to a liquid

Answers

Answer:

B

Explanation:

All endothermic reactions need added energy and the phase is going from liquid to gas.

B IS THE CORRECT ANSWER TO THIS QUESTION

HELPPPPP
What are the 3 ways we can describe a habitat?
3 SENTENCESSSSS

Answers

1) Dumping of wastes and debris in the ocean. Aquatic organisms can ingest hazardous substances from human wastes; other animals also get entangled to plastics and other waste products.
2) Use of Pesticide. Increases mercury among fish species.
3) Unsustainable fishing practice. The use of fishing techniques like dredging and trawling reduces fish stock and damage marine habitats on the sea floor.
Answer : A habitat is an environment that provides food, water and shelter to the animals or species living there. It also provides temperature and protection the the animals or species needs, a habitat can be described by its climate or Terrian . It can also be described by the kind of plants or animals living there.

Hope this helps

How many characteristics are required for something to be considered alive?

Answers

To be classified as a living thing, an object must have all six of the following characteristics: It responds to the environment. It grows and develops. It produces offspring. Yes
eight characteristics
All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these eight characteristics serve to define life.

Which would have most likely stopped Mendel from finding a pattern in his results?
O A. If seed shape did not have a clearly recessive form
B. If having a smooth seed had been a dominant trait
C. If having a wrinkled seed had been a recessive trait
D. If garden peas produced large numbers of offspring​

Answers

Answer:

A. If seed shape did not have a clearly recessive form

Explanation:

To study inheritance patterns, Mendel studied a few characteristics of pea plant -e.g. pea colour, shape, plant height. These characteristics had to be very clear dominant and recessive forms to distinguish between, otherwise detecting the patterns would not have been obvious.

For example, if crossing a wrinkled seed plant with a smooth seed plant made a semi-wrinkled plant, Mendel would not have been able to study the inheritance of dominant and recessive traits.

Answer:

A. If seed shape did not have a clearly recessive form.

Explanation:

WILL GIVE BRAINLEIST FOR FIRST ANSWER

Answers

Answer:

1. A scientific law is a law is a statement based on experiments that states the facts that follow with a specific occurence

2. The theory of evolution is that life constantly changes over time. Animals and living organisms of all sorts evolve and adapt to survive.

3. I can't seeeee

Explanation:

Answer:

Scientific laws are laws that are based off of experiments or observations

Theory of evolution are based off of the idea of all species are related and graduated over time.

Explanation:

Inheritable genetic variations may result from____

Answers

mutations caused by factors in you environment

mitosis may cause new genetic combinations

replication errors

Answer:

Inheritable genetic variations may result from mutations caused by environmental factors

Explanation:

Because mutations are caused by environmental factors.

Scientists core a Redwood tree in the California Redwood forest. The core of this particular tree has 1115 rings. How old is the tree in years?

Answers

Answer:

1115 years.

Explanation:

One ring equak one cycle year.

NEED HELP ASAP!! due at 11:59

Answers

There’s nothing here to answer.
Yeah put a different picture

Evidence of past climate conditions is best reviewed by studying...
•deep sea sediments
•metal sulfides
•mid-ocean ridges
•modern ocean chemistry

Answers

Answer:

deep sea sediments

Explanation:

it seems more relevant but don't take my word for it double check your self

Answer:

Deep Sea sediments

Explanation:

may influence ocean conditions around the vast continent as well as climate change

Which best describes the permeability of a membrane?
O A. The total thickness of the membrane
B. The flexibility of the membrane
C. The number of molecules in the membrane
D. The ability to allow materials to cross a membrane

Answers

Answer:

D

Explanation:

D. is correct because the membrane works like a security guard and only allows certain materails to cross the membrane. The definition of permeability is the state or quality that allows something to pass through.

Permeability is a standard of easy motion of liquid and gases through a membrane or material. They allow the transportation and exchange of gases in a cell.

The statement that best describes the permeability of a membrane is:

Option D. The ability to allow materials to cross a membrane.

This can be explained as:

Permeability is a physical property of membranes and substances that allows the other molecules to move through them.

It acts as a barrier from substances entering and exiting the cell or membrane and maintains the balance in a system.

Therefore, permeability is the allowance of materials across the membrane.

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Which surface erosion event does the most short- term damage?


Loss of topsoil from farmland.


Movement of rocks by glaciers.


Occurrence of mud slides after heavy rains.


Pollution of water sources caused by runoff.

Answers

Answer:

Occurrence of mud slides after heavy rains.

Explanation:

Soil erosion is defined as the removal of top soil from the land and it affects the fertility of the soil. It is also known as soil degradation.

Soil erosion has both short-term and long-term damage. Short-term damage of erosion includes the occurrence of mudslides after heavy rains which is called landslide. It is a short-term damage because landslides took long-duration to happen and when happened it can be shortly recovered using machines.

Hence, the correct answer is "the Occurrence of mudslides after heavy rains."

How does the Gulf Stream affect weather in the United States? A. It brings cooler temperatures from the poles. B. It brings cooler temperatures from the tropics. C. The warm surface currents help create storms and fog. D. The cool surface currents produce cooler weather and fog.

Answers

Answer: C. The warm surface currents help create storms and fog.

Explanation:

The gulf stream can be defined as strong ocean currents that brings about the warm wind currents from the oceanic water of the gulf of Mexico to the eastern coastal areas of the United States. These wind currents bring warm weather conditions in the United States. The strong wind currents can also cause storms and fog in the coastal areas of the United States.

     

where do cells store waste

Answers

Answer:

Vacuoles

Explanation:

How many genes make up the human genome?
four: adenine, thymine, guanine, and cytosine
23 pairs of genes
20,000–25,000 genes
3 billion genes

Answers

Answer:

The correct answer is - 20000, 25,000 genes.

Explanation:

Genes are made by the functional and physical unit of the heredity called DNA. Genes are the precursors or encoded instructions to make a specific protein. Genes can be small or large depending on the DNA bases present in it which can be hundreds to millions in numbers.

According to the Human Genome Project, which found out the total genes present in a human genome between 20000 to 250000 genes approximately.

Thus, the correct answer is - 20000, 25,000 genes.

Genes are the hereditary units, which are present in the coded segments of the DNA. Genes carry the information from parent to daughter cells.

There are 20,000 to 25,000 genes that make up the human genome.

Human Genome Project was conducted for several years, the result obtained was:

The human genome project was an international scientific project, which aimed at determining the base pairs that make up the human DNA.

The project estimated that humans consist of 20,000 to 25,000 genes in their genome. Each individual inherits the copies of genes from both parents.

Therefore, the correct answer is Option C.

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Can humans be considered carbon sinks? If so, for how long? What living organisms are better long-term sinks than humans?

Answers

Answer:

Carbon sinks can be natural or man-made. They absorb more carbon than they release, whereas carbon source is anything that releases more carbon than they absorb. ... Together Earth's land and Ocean sinks absorb half of the carbon dioxide emissions.

Explanation:

Humans can be considered carbon sinks - yes, for a lifetime.

living organisms are better long-term sinks than humans - plants or trees.

Carbon sinkanything that absorbs more carbon from the atmosphere than it releasesit is the opposite of a carbon source as a carbon source is anything that releases more carbon than it absorbsHumans release carbon mainly by respiration, however, absorbs very less amount as foodPlants grab carbon dioxide from the atmosphere to use in photosynthesis and only some of this carbon is released to the soil when plants die and decompose

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What is the temperature structure of the troposphere? What percent of the atmosphere is in the troposphere in height? In mass?

help!!!

Answers

Answer:

The tropospheric temperature only decreases from an average of 0°C (32°F) at sea level to about −45°C (−49°F) at the tropopause. At the equator, tropospheric temperatures decrease from an average of 20°C (68°F) at sea level to about −70°C to −75°C (−94 to −103°F) at the tropopause.

Answer:

TROPOSPHERE

Explanation:

The troposphere is the atmospheric layer closest to the planet and contains the largest percentage (around 80%) of the mass of the total atmosphere. Temperature and water vapor content in the troposphere decrease rapidly with altitude.

In pigeons, the allele B produces blue feathers. The allele W produces white feathers. The B and W alleles are codominant. A blue and white pigeon BW is crossed with a solid white pigeon WW. What percent of the offspring are expected to be blue and white?

Answers

Answer:

The correct answer is - 50%.

Explanation:

Codominance is a type of inheritance that takes place when the genotype of an individual organism in heterozygous condition express traits of both alleles.

Cross between blue and white pigeon and pure white:

BW × WW and gametes will be B and W and W and W

     B         W

W   BW     WW

W    BW     WW

There are 50% of BW that is blue and white pigeons

Explain in detail how changes in light intensity or carbon dioxide levels might change rates of photosynthesis.

Answers

Without enough light, a plant cannot photosynthesise very quickly - even if there is plenty of water and carbon dioxide and a suitable temperature. Increasing the light intensity increases the rate of photosynthesis, until some other factor - a limiting factor - becomes in short supply.

what must animals do for celluar respiraton to begin

Answers

Answer:

the animal will consume food and inhale oxygen and drink water. the cell will use the oxygen and water to break down the glucose to form energy or ATP

Natasha is making a model of cellular respiration. Her model shows the pathway followed when there is enough oxygen available. What does Natasha’s model show?

A
an aerobic pathway consisting of glycolysis and fermentation

B
an anaerobic pathway consisting of glycolysis and fermentation

C
an aerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain

D
an anaerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain

Answers

Answer:

An aerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain

Explanation:

It's aerobic because there is oxygen available while if it were anaerobic, no oxygen would be present.

Hope it helps :)

Natasha is making a model of cellular respiration. Her model shows the pathway followed when there is enough oxygen available, so her model shows it is an aerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain, which is option C.

What is the significance of respiration in living beings?

Cellular respiration is either carried out when there is an abundance of oxygen, called "aerobic respiration," when there is enough oxygen present to lead to the running of the glycolysis, Krebs cycle, and electron transport chain to form energy, which is in a normal condition of a cell. while fermentation takes place when oxygen is not enough.

Hence, Natasha is making a model of cellular respiration. Her model shows the pathway followed when there is enough oxygen available, so her model shows it is an aerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain, which is option C.

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(7th grade question)

Which are the causes of rocks being exposed at Earth’s surface?

A- erosion and subduction

B- extreme heat and pressure

C- melting and cooling

D- erosion and uplift

Answers

Answer:

A. erosion and subduction

Explanation:

plz give me brainiest

Answer:

Erosion and uplift

Explanation: I took the test and got it all right erosion and subduction is NOT the answer.

What is the identity of the planets?

Answers

Answer:

A is Jupiter, B is Neptune, C is Saturn, D is Uranus

Explanation:

A. Jupiter, B. Neptune, C. Saturn, D. Uranus

Describe the connection between glycerol, fatty acids and triglycerides.

Answers

Answer:

In a fat molecule, the fatty acids are attached to each of the three carbons of the glycerol molecule with an ester bond through the oxygen atom. During the ester bond formation, three molecules are released. Since fats consist of three fatty acids and a glycerol, they are also called triacylglycerols or triglycerides.

Cause-effect relationship

1.Water cycle and Air temperature
2.Habitad and Biodiversity
3.Water temperature and Ocean circulation
4.Greenhouse and Agricultural activities

Answers

Answer:

I m not sure how to make this work for you husband and my husband and my wife and

replicate t a c g c c c a t g a g a t c​

Answers

Answer:

Youuuhh seeeeee im jist answering for points oooof

Explanation:

atgcgggtactctag is the answer
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