Nucleus
They are simpler and smaller than eukaryotic cells, and lack membrane-bound organelles such as the nucleus. Prokaryotes include two of the domains of life, bacteria and archaea. The DNA of a prokaryotic cell consists of a single chromosome that is in direct contact with the cytoplasm. Hope this helps!
They share A plasma membrane and ribosomes and dna and cytoplasm
As a person ages, the papilla grow less dense and the skin becomes loser.
Papilla are found at the base of each hair follicle. it is obvious as a person becomes old, with time skin becomes loser and loser. papilla also make hair root. As a person ages due to papilla growing less, the elasticity of skin loses and wrinkles occur. That's why the skin loses with age.
Answer:
B)they make proteins from amino acids
Explanation:
<em>Denaturation involves the breaking of many of the weak linkages, or bonds (e.g., hydrogen bonds), within a protein molecule that are responsible for the highly ordered structure of the protein in its natural (native) state. Denatured proteins have a looser, more random structure; most are insoluble.</em>