What is the purpose of active transport?

Answers

Answer 1

Answer:

Active transport is an important form of substance transport on the inner surface of the small intestine. ... Active transport allows these cells to take up salts from this dilute solution and against the concentration gradient

Explanation:

and i'm mexican

Answer 2
To help maintain homeostasis

Related Questions

Name 3 things that come from decayed plants, are fossil fuels, and release carbon dioxide when they are burned.

Answers

Answer:

carbon cycle, neutral, and decomposition

Carbon cycle , neutral , decomposition

ill give brainlietst and 50 points
Drag each tile to the correct location on the chart.
Determine whether each statement describes mitosis, meiosis, or both mitosis and meiosis.

Answers

Answer:

DNA replicates in both mitosis and meiosis, Mitosis occurs during growth and development, In meiosis the number of chromosomes reduce by half, Mitosis occurs in all organisms, Meiosis occurs in organisms that sexually reproduce, and chromosomes stay the same in Mitosis.

Explanation:

Mitosis: Occurs during growth and development, Occurs in all organisms, and The number of chromosomes remains the same

Meosis: The number of chromosomes reduces by half, and Occurs in organisms that sexually reproduce

Both: The DNA is replicated.

1. The DNA is replicated: Both Mitosis and Meiosis. In both processes, DNA replication occurs before the division of cells, ensuring that each daughter cell receives a complete set of genetic information.

2. Occurs during growth and development: Mitosis is the process responsible for the growth, repair, and development of multicellular organisms by producing identical daughter cells.

3. The number of chromosomes reduces by half: Meiosis involves two divisions that result in the reduction of chromosome number by half, leading to the formation of gametes (sperm and egg cells) with half the usual number of chromosomes.

4. Occurs in all organisms: Mitosis is a fundamental process occurring in various organisms, ranging from unicellular to multicellular, for growth, tissue maintenance, and asexual reproduction.

5. The number of chromosomes remains the same: In mitosis, the daughter cells have the same number of chromosomes as the parent cell, maintaining the chromosome count.

6. Occurs in organisms that sexually reproduce: Meiosis is specific to organisms that reproduce sexually, as it produces genetically diverse gametes that contribute to the variability of offspring.

Know more about chromosomes:

https://brainly.com/question/30077641

#SPJ3

Describe the three types of waves that emanate from and earthquake. Compare their speed, type of motion and what the types of material they will travel through (solid/ liquid) PLZ HELP ME DUE TONIGHT!!!!!!!

Answers

Answer:

The types of waves that emanate from and earthquake are the body waves (P-waves and S-waves), and the surface waves. The surface waves travel along the suface, and are are the slowest, even though they do the most damage in an earthquake. While the P-waves travel the fastest through solids, liquids, and gases. S-waves, however only travel through solids.

Hope that helped! <3

5. Viruses are not cells, nor are they made of cells. They also cannot
reproduce without another living cell. Which statement about viruses
is true?
A. viruses do not have a nucleus
C. virus are made up of tissues
B. viruses are multicellular
D. viruses are made up of organs

Answers

Answer:

B

Explanation:

... I think :] it could also be D

Which reactanat makes cellular respiration more efficient than fermentation when making ATP?

a
Oxygen
b
Glucose
c
Water
d
Carbon Dioxide

Answers

Answer: glucose I think?

Explanation: I’m not sure but it should be more efficient.

The lipid that makes up most of the lipids in our body is: Group of answer choices lecithin triglyceride phospholipid cholesterol

Answers

Answer:

triglyceride

Explanation:

the most common lipid.

!!!!NEED HELP ASAP ILL GIVE BRAINLIEST AND 25 POINTS!!!!! How do proteins help transport of materials through the membrane?

Answers

Answer:

Channel proteins can aid in the facilitated diffusion of substances by forming a hydrophilic passage through the plasma membrane through which polar and charged substances can pass.

Explanation:

Answer: By forming a continuous protein pathway across the membrane, these proteins enable specific hydrophilic solutes to cross the membrane without coming into direct contact with the hydrophobic interior of the lipid bilayer. Carrier proteins and channel proteins are the two major classes of membrane transport proteins.

Earth is a ____ system, so the amount of carbon stays relatively constant over time.

Answers

Answer:

Carbon

Explanation:

When you sit in a chair, it exerts_____

against you.

Answers

Answer:

When you sit in your chair, your body exerts a downward force on the chair and the chair exerts an upward force on your body. There are two forces resulting from this interaction - a force on the chair and a force on your body.

Explanation:

Epinephrine mediates the fight-or-flight response of the body. One of the effects is to increase the amount of glucose available to muscles. What does the signaling pathway triggered by epinephrine cause to occur in liver cells

Answers

Answer:

In liver and muscle cells, epinephrine stimulates the release of glucose from glycogen by inhibiting glycogen synthesis and stimulating glycogen breakdown.

Explanation:

My aunt works in the medical field, so I asked her. Hope this helps whoever needs it.

an enzyme catalyses only one reaction explain why

Answers

Answer

Enzymes are proteins, which have a specific 3D tertiary structure, with a specifically shaped active site. The active site can only bind one substrate to form an enzyme-substrate complex, so can therefore only catalyse one reaction.

Compare the four types of cells animal, plant, protest, bacteria, what structures do they have in common

Answers

Answer:

They all have cytoplasm and cell membrane

That's all that I could find

I ACCIDENTLEY SCREAMED PRETTY GAY

Answers

Answer:

.

Explanation:

Answer:hahahahah really why thats so funny

Explanation:

what do the letters in the acronym pmat stand for?

Answers

PMAT may refer to:
Four phases of mitosis: prophase, metaphase, anaphase, and telophase

PMAT acronym stand for four phases of mitosis prophase, metaphase, anaphase, and telophase.

What is PMAT?

PMAT has been known as an acronym that is used for a transporter protein Plasma membrane monoamine transporter as well as the four stages of the mitosis cell cycle. On the basis of the reference given in the form of an image, it is most like the four stages of mitosis are Prophase, Metaphase, Anaphase, and Telophase.

Prophase is the first stage of mitosis and followed by the metaphase, anaphase, and ends with telophase. Telophase is followed by cytokinesis. On the basis of the reference given in the form of an image, it is most like the four stages of mitosis are Prophase, Metaphase, Anaphase, and Telophase.

Therefore, PMAT acronym stand for four phases of mitosis prophase, metaphase, anaphase, and telophase.

Learn more about cell cycle on:

brainly.com/question/15876101

#SPJ5

Question 1 (1 point)
Which of the following explains how density dependent factors can
slow population growth?
There are more births in the population.
There are more deaths in the population.
There are more births and deaths in the population.
There are fewer births and deaths in the population.

Answers

More deaths the second one is the right answer good luck

Please help will give brainly

Answers

Answer:

4 meters

Explanation:

Most of the aerobic respiration of a cell takes place in which structure?
A chloroplast
B lysosome
C vacuole
D mitochondria

Answers

I believe it’s A in the question

Which Kingdom does not contain a cell wall?

help me pleasee

Answers

Answer:

Protista Protists

Explanation:

Protista. Protists are single-celled and usually move by cilia, flagella, or by amoeboid mechanisms. There is usually no cell wall, although some forms may have a cell wall.

What are three organs that could be part of a mollusk respiratory system?

Answers

1. Gills or ctenidia
2. Mantle cavity
3. Pulmonary sac

a student is investigating cellular transport. what will most likely occur when the student places a cell that is 95% water inside of a solution that is 100% water?

Answers

Cellular transport refers to the flow of substances into or out of the cell across the cell membrane.

When the student places a cell that is 95% water inside of a solution that is 100% water, the cell will achieve net movement and if water continues to enter, it swells up and burst.

When a cell is placed in a hypotonic solution, water flows into the cells and the cell gains volume until it achieves equilibrium. But if water continues to flow in afterwards, it swells up and burst.

Learn more about cellular transport: https://brainly.com/question/6949569

The relatively large number of new mutations that occur in the human genome in each generation is tolerable because: ______________

a. humans have excellent protein repair mechanisms.
b. compared to other organisms, changes in human proteins have relatively small effects on their cells' structures and functions.
c. humans have excellent DNA repair mechanisms.
d. most of the human genome is noncoding DNA, so few mutations affect human proteins.
e. most of the mutations occur in somatic cells, not germ cells.

Answers

Answer:

The believe the correct answer is option E.

The relatively large number of new mutations that occur in the human genome in each generation is tolerable because: most of the human genome is noncoding DNA, so few mutations affect human proteins. Therefore, the correct option is D.

What is a human genome?

A human genome refers to the complete set of sequences of the nucleic acids that are present in the humans. The human genome contains a relatively large amount of noncoding DNA, which does not code for proteins and is therefore less subject to selective pressures.

Option A, humans have excellent protein repair mechanisms, and Option C, humans have excellent DNA repair mechanisms, are partially true, but do not fully account for the tolerability of new mutations in the human genome.

Option B and E are also not true, as changes in human proteins have relatively small effects on their cells' structures and functions, is not entirely true. Therefore, the correct option is D.

Learn more about human genome, here:

https://brainly.com/question/28200130

#SPJ6

Diagram and label a chromosome in prophase

Answers

ii) The reason for population control is as followed
1. The desire for a male child.
2. Lack of awareness about birth control measures.
iii) 1. The pituitary gland secretes hormones that regulate all other endocrine glands so it is called the master gland.
2. Gametes are produced by meiosis in which the number of chromosomes gets reduced to half. So they are haploid. During fertilisation, the zygote has a diploid number of chromosomes.

The light-dependent reactions change _____ in to the molecules _____ and _____.

Answers

light energy i think?????

people who have come back from being legally declared dead. what was your experience

Answers

my friend told me that one his friend uncles was in a car crash not in a bad one but it did send his uncle flying it hit his head and there was alot of blood people thought he was dead but after like a few hours in the doctor he just opened his eyes but still couldnt move

____________________________ is characterized by constant worry over minor and catastrophic events. Other complaints, such as muscle tension, fatigue, and irritability are also common.

Answers

Generalized anxiety is characterized by constant worry over minor and catastrophic events. It involves persistent concern about different issues.

Generalized Anxiety is a mental disorder associated with persistent concern about different issues.

The issues that may cause generalized anxiety may be, among others, money, family, work and health.

In addition, this mental disorder (generalized anxiety) is accompanied by a series of physical signs such as constant muscle tension and fatigue.

Learn more in:

https://brainly.com/question/5507749

what would happen if cells with mutated dna replicated

Answers

Answer: Incorrectly paired nucleotides that still remain following mismatch repair become permanent mutations after the next cell division.

Explanation: If they replicated than the entire thing would copy that and would be permanent.

Define photosynthesis?​

Answers

Answer:

PROCESS BY WHICH PLANTS MAKE THEIR OWN FOOD WITH THE HELP OF WATER, MINERAL , CHLOROPHYLL CARBON DIOXIDE IN THE PRESENCE OF SUNLIGHT IS CALLED PHOTOSYNTHESIS.

I HOPE IT IS HELPFUL

How do gravity work?

Answers

Answer:

Gravity makes the Earth constantly pull us down. ... The force of gravity depends on the mass (weight) of each object. The force with which two objects attract each other is proportional to their mass and decreases rapidly the moment we separate them.

Explanation:

hi i'm mexican long live mexico

Answer:

the closer objects are to each other, the stronger their gravitational pull is. Earth's gravity comes from all its mass. All its mass makes a combined gravitational pull on all the mass in your body.

Explanation:

I really need helppppp

Answers

Mitochondria - multicellular
Cytoplasm - eukaryotic cell
Organism - unicellular
The “”Mitochondria”” is the powerhouse of the cell

if you have been to a beach for a whole day, then you have seen tides roll in and out. What causes
Earth's high tides?

Answers

Answer:

The Moon

Explanation:

High tides and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.

Answer:

it's caused by the gravitational  forces from the moon.

Explanation:

grew up at the beach

hope this helps

Other Questions
These type of cells are specialized, complex, more modern and multi-cellular and most plants and animals fit into this domain. options:Prokaryotic CellsEukaryotic CellsNeither A nor BBoth A and B what was the first political party of nepal Very few people intend to make bad decisions. They often happen because a minor poor decision leads to a string of poor decisions that can have serious consequences. Give an example from your life or someone that you know of how this can happen. Consider the outcome on the individual and the family. How would have making a different decision in the initial phases changed the outcome?I couldn't really come up with a good idea... (2a+15ab)-(7a+6b-10ab) What is the solution to the equation 5x=6? Who won the battle between the Monitor and the Merrimac? Type the correct answer in each box. If necessary, use / for the fraction bar(s). Find the solution for this system of equations. 12x 15y = 34 -6x 5y = 3 x = y =. 4. Which of these is an example of European imperialism in Africa?the increase in the spread of infectious diseases such as tuberculosis.the decrease in agricultural production as more people moved to cities.transportation improvements decreased because travel became too expensiveOa dwindling of the middle class as wealth grew among city dwellers. When store owners quote prices in terms of dollars, money is acting as a __________. a.) store of value b.) medium of exchange c.) unit of account d.) commodity 3.Which of the following contributed to the decline of the Byzantine Empire?More people converted to paganism.Literacy became common only among elites.The military weakened as more people became farmers.Eastern Orthodox Christianity developed. How many chromosomes will be in a fertilized egg if the sperm has a monosomy disjunction error? write the slope intercept form of equation of line throug the given point a)parallel to b)perpendicular to given line 1) 4x-2y:3. (point 2,1)2)x+y:7 point(-3,2) Question / OTWhich of these statements about African slaves in America is true?A. They could meet in groups.B. They could get an education.C. They had no rights under the law.D. All of the aboveE BEST ANSWER GETS BRAINLIESTWhat is a polar molecule? A prologue of a book is an example of a ________ message.a.feedbackb.channelc.sourced.feedforwardPlease select the best answer from the choices providedABCD 7. Balance the following reaction under basic conditions: Al (s) + Cr2O72- (aq) -> Al3+ (aq) + Cr3+ (aq)8. What is the ^o of the following balanced redox reaction (use the reduction potentials provided in Table 11.1 below)?Fe3+ (aq) + Au (s) -> Fe (s) + Au3+ (aq)9. What is G for the reaction below calculate it from the ^o ?Fe (s) + Au3+ (aq) -> Fe3+ (aq) + Au (s) Explain if a company is responsible for using computer components manufactured using fair trade practices. [9 marks] a local company uses 13 1/2 tons of paper in one week. It recycles about 1/3 of its waste. how many tons of paper does the company recycle in one week? Which is the best autoclicker for godbrigding Suppose you've written a report geared toward a target audience familiar with your topic, but you want your presentation to work for a general audience. What should you include in your speech?If you practice your speech enough, you can read it out loud to your audience without any issues.Practicing helps you identify and improve your public speaking skills before you deliver your speech.Practicing helps you speak up about certain issues and helps you stay focused on your audience.If you practice your speech enough, you will not get nervous in front of an audience.