C. Soft or mechanical soft
Answer: Cell Wall
Explanation: Both archaea and bacteria have a/n Cell Wall, but it is made of peptidoglycan in bacteria and pseudo peptidoglycan in archaea.
Restriction enzymes are enzymes used as cutting tools in making recombinant DNA. They are also called restriction endonuclease, a protein produced by bacteria that cleaves DNA at specific sites along the molecule. In a bacteria cell they cleave foreign DNA, thus eliminating infecting organisms.
In adults, stem cells remain undifferentiated until they are needed to repair or replace other cells. Stem cells can produce cells that are identical to themselves.
If the theory was real, two parents with ear lobes attached could not have a child with a free earlobe. A offspring from A x A matings are marginally more, but the large numbers of F offspring from A x A matings and A offspring from F x F matings suggest that this is not a single-locus, two-allele trait.
