A. The allele frequency of a population changes due to a bottleneck.
This is because genetic drift happens because of chances events such as founder effect of bottleneck effect
Since prokaryotic cells lack membrane-bound orgnelles, many metabolic functions in the cell take place in the cytoplasm.
<u>Explanation:</u>
The cytoplasm is the gel-like element encompassed inside the cell membrane, which is built up of water, proteins, nucleic acids, inorganic salts, etc. Largest metabolic activities take place inside the cytoplasm, and subcellular structures, like ribosomes, plasmids, and cytoplasmic granules, are placed in the cytoplasm.
Cytosol comprises a mix of molecules such as protein complexes, enzymes, and more. All this composition functions collectively to take out metabolic functions inside the cytoplasm, enabling organelles to communicate with one another. In a way, cytosol itself has no function, but allows for many other functions to take place within it, much like the larger cytoplasm network itself.
Answer:
Attached to each sugar is one of four bases--adenine (A), cytosine (C), guanine (G), or thymine (T). The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.
Explanation:
