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
vlabodo [156]
3 years ago
9

Which of the following statements about ATP-powered pumps is NOT true? All ATP-powered pumps contain at least one transmembrane

domain. F-class and V-class pumps transport the same ion but in opposite directions. Only P-, F-, and V-class pumps transport ions. ABC transporters are found in organisms ranging from bacteria to humans.
Biology
1 answer:
MAVERICK [17]3 years ago
5 0

Answer:

Only P-, F-, and V-class pumps transport ions.

Explanation:

The distinct classes of ATPases include:

1) Only the P-type ATPase actively transports ions across biological membranes. P-ATPases (also named E1-E2 ATPases) are found both in plasma and organelle membranes. These ATPases serve to transport ions and phospholipids by hydrolyzing ATP to ADP and phosphate.

2) A- and F-ATPases synthesize ATP by transforming the energy from a gradient of ions across the cell membrane.

3) V-ATPase (also known as Vacuolar-H+ ATPases) acidifies vacuole, lysosome, endosome and Golgi membranes. This type of ATPase couples the hydrolysis of ATP to the active transport of protons across biological membranes.

4) E-ATPases hydrolyze extracellular ATP.

You might be interested in
Electromagnetic waves used in ovens and cell phone are called
Gennadij [26K]
The answer is transverse
8 0
4 years ago
What is the most important role of hydrogen bonding between water molecules?
exis [7]

Answer:

C- It enables water molecules to bond to each other

Explanation:

6 0
3 years ago
Two males weigh 195 pounds and are 45 years old. one has a body fat percentage of 13% and the other's body fat percentage is 29%
NeTakaya
The burn of calories is related to gender, mass and the age. These characteristics are the same for both individuals, so you have to look for the effect of the body fat percentage.

Muscles ara active tissue which implies that at rest they burn calories in a bigger proportion than fat. So, the male with more muscles will likely burn more calories at rest.

The lower the fat percentage the higher the muscle percentage.

Than drives you to conclude that the male with 13% of body fat will burn more calories at rest than the male with 29% of body fat.
6 0
4 years ago
Which type of bond is found in many carbon-to-carbon bonds in canola oil, but very few carbon-to-carbon bonds in butter?
balu736 [363]

The type of bond that is found in many carbon to carbon bond in canola oil, but very few carbon to carbon bonds in butter is C=C. The reason being that as we already know Saturated Fats consist of Single bond and Unsaturated Fats of at least one Double bond. Therefore canola oil has a low melting point.


Answer: B) C=C


I hope it helps, Regards.

8 0
4 years ago
How do balanced chemical equations show the
Furkat [3]
Option C - They show that the number of atoms of each element is the same in the products and reactants.

The conservation of mass essentially states that no matter can be created or destroyed. It is because of the conservation of mass that we have to balance chemical equations in order to ensure than no atoms are destroyed or created.

-T.B.
7 0
3 years ago
Other questions:
  • What is the scrotum and where is it (;...
    15·2 answers
  • PLEASE HELP ASAP How does the body dispose of carbon dioxide? A) metabolizes it through oxidation B) returns it to the capillari
    6·1 answer
  • Does the food chain model or the food web model show more biodiversity? Why?
    12·2 answers
  • Can someone please help me
    9·1 answer
  • What is the most important reason that sediments at beaches are usually rounded and smooth?
    9·1 answer
  • According to Kolreuter's experiment, how could you ensure that pink flowers were always produced? Hint- Pink flowers are C'C", r
    6·1 answer
  • Will give brainliest If you increase the rainfall across the region that the Buffalo are in, how do you think that would affect
    10·1 answer
  • Yalllllllll please answer quickly!! I PROMISE to give brainliest.. have a good day
    5·1 answer
  • Los modelos atómicos que se están comparando son
    5·1 answer
  • What is yhe role of decomposers in an ecosystem?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!