I'm pretty sure it's Phenotype
The types of amino acid r groups will line the channel protein interior would be non-polar.
On the interior side of the system, there are non-polar amino acids that can form bonds with the hydrophobic tails of phospholipids inside cell membrane structures. By using the phenomenon of passive diffusion, they perform the fundamental task of moving materials across the membrane. The amino acid glycine contains an R group, as is the case. Valine, methionine, and alanine are a few of the non-polar amino acids, as are others.
Amino groups are more prevalent than carboxylic groups in polar amino acids with a positive charge. A more basic amino acid then results. On the "R" group of these amino acids, there is a positive charge. Lysine, arginine, and histidine are some examples of compounds that fall under this category.
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Answer:
b
Explanation:
all living things are made up of cells.
The statements that describe active transport are as follows:
- At the end of the process, a larger concentration of substances is on one side of cell membrane than the other.
- uses ATP (energy) from cell
- move substances from low to high concentrations
<h3>WHAT IS ACTIVE TRANSPORT?</h3>
Active transport is the process whereby molecules or substances are moved from a region of lower concentration to a region of higher concentration across a membrane.
Active transport moves molecules against a concentration gradient, hence, requires the input of energy for it to occur.
Based on the above explanation, the statements that describe active transport are as follows:
- At the end of the process, a larger concentration of substances is on one side of cell membrane than the other.
- uses ATP (energy) from cell
- move substances from low to high concentrations
Learn more about active transport at: brainly.com/question/2503897