All categories

4 years ago

Which of these best explains why a molecule of ATP is needed for this type of transport?

Biology

2 answers:

Aleksandr-060686 [28]4 years ago

8 0

Answer:

Explanation:

Yakvenalex [24]4 years ago

6 0

Answer

The ATP molecule is necessary in this type of transport due to the particles are moving against the concentration gradient.

Explanation:

ATP is needed for many functions that require energy, and one of them is active transport across the cell membrane.

Unlike passive transport, where particles move along the concentration gradient, active transport -which uses the energy of ATP- is characterized by mobilizing particles against the concentration gradient.

The cell membrane is semi-permeable, so some substances cannot pass freely, requiring transporters to be able to pass through it.

Other options are not true for:

A. A charged particle can move through a channel specific to it.

C. There is no particle entrapment in the plasma membrane.

D. Particles do not move in favor of a concentration gradient.

You might be interested in

A molecule consists of double strand of nucleotides, coiled into a double helix. What kind of molecule is it?

frozen [14]

The answer is C DNA and that is the answer

4 0

3 years ago

A population of animals feeds entirely on plants. Some of these animals are good at digesting Plant A, while others are good at

galben [10]

There’s less scarcity of food for the population is an advantage of a single population of animals having a large amount of variability surrounding certain traits

Explanation:

The population of animal is eating three different types of plants. One of them is good in digesting plant A, one of them is good in digesting plant B and other group is good in digesting plant C.

Thus, the population although has a huge number, but each of the individual is divided into one of the 3 groups which is different in feeding habits. Thus there’s no scarcity of food in the population. Thus the population can live well and reproduce without any nutritional strain.

7 0

3 years ago

Read 2 more answers

Imagine that you have found the remnants of a robin's egg on the ground. From your biology course, you know that this eggshell i

amid [387]

Answer:

The birds are oviparous in nature and produces eggs that are hatched later by the parent. the egg hatching require proper heat and protection from the external enemy.

The egg shell is the hard covering of the egg of the bird that is made of the calcium. The egg shell protect the egg from the external environment. The calcium layer for the egg shell formation is obtained by the oseteoclast property of the cells.

6 0

4 years ago

Photosynthesis requires energy from the sun. The products of

Serga [27]

Answer

The answer is A I think...

6 0

3 years ago

Explain how each of the other fields of social science is important to historians. Remember they are economics, geography, archa

Lina20 [59]

Answer:

Social science, any branch of academic study or science that deals with sociology, psychology, political science, and economics. Most historians, however, consider history as one of the humanities.

HOPES THIS HELPS BRO!!!

3 0

3 years ago