1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yKpoI14uk [10]
4 years ago
11

How electrochemical gradients and proton gradients are formed and function in cells

Biology
1 answer:
sp2606 [1]4 years ago
8 0

To move substances against a concentration or electrochemical gradient, the cell must utilize energy in the form of ATP during active transport. Primary active transport, which is directly dependent on ATP, moves ions across a membrane and creates a difference in charge across that membrane.

You might be interested in
if you get an X chromosome from your moms egg and a Y chromosome from your dads sperm your gender will be
Damm [24]

Answer:

It will make the dad's sperm XY.  I think I am not sure.

Explanation:

7 0
3 years ago
Explain why a signal cascade can be useful in certain cell processes
natima [27]
A signal cascade is a series of chemical reactions which are triggered by a stimulus acting on a receptor that is then transduced to the intracellular space through second messengers. Finally, effector molecules receive the signal causing a cellular reaction to the initial stimulus. A signal cascade is very useful because it facilitates and accelerates the communication between cells that could be in different parts of a living organism. This communication is vital for cell processes in complex multicellular organisms.
7 0
4 years ago
Name the trophic levels in an ecosystem and explain how energy moves through the trophic levels. Use the food chain and food web
ella [17]

Answer:

there are four trophic levels first are producers then primary  consumers then secondary consumers then teritary consumers

Explanation:

grass - grasshopper - frog - snake - eagle is a simple food chain

4 0
2 years ago
Read 2 more answers
To what extent did indigenous peoples in the Americas achieve their civil rights in the period after 1945?​
mina [271]

Answer:

With the law of the Indian Civil Rights Act (ICRA) at the time, also called the Indian Bill of Rights, the indigenous people were guaranteed many civil rights they had been fighting for. The ICRA supports the following: Right to free speech, press, and assembly. Protection from unreasonable invasion of homes.

7 0
3 years ago
calculate how long it takes for one full base pair mutation to occur. explain your reasoning by constricting a mathematical equa
Natalka [10]

Answer:

The answer is 21.04 million years

Explanation:

Hope it helps plz give me brainlist :)

6 0
3 years ago
Other questions:
  • Which situation is in equilibrium?
    5·1 answer
  • CAN SOMEONE HELP!!
    11·2 answers
  • What is the momentum of a 15 kg tire rolling down a hill at 3 m/s?
    8·2 answers
  • A solution that has the same osmotic concentration as a cells cytoplasms
    10·1 answer
  • _______ is the analysis of scientific data to predict likely future weather conditions.what goes in the blank
    10·1 answer
  • PLEASE HELP ME 42 POINTS!!
    11·1 answer
  • Most living organisms use oxygen to make ATP from glucose.<br><br><br> True<br> False
    10·1 answer
  • Which halogen is a fatal poisonous gas, but is put in drinking water and swimming pools to prevent serious diseases?
    12·1 answer
  • Choose two that are true about fungi. *
    8·2 answers
  • use your understanding of genetics and explain how a set of twins can result in one individual who is male and one who is female
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!