1) Mutations are caused by changes in nucleotide bases. these altered base formed different amino acid depending upon nucleotide base sequence that code specific amino acid. ... even though some mutations, can have a more effect on amino acid coding, which can affect what kind of proteins are produced.
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Meiosis i believe is the reproduction of humans where mitosis is the reproduction of cells
Hi.
Protonema form the earliest stage of the moss life cycle.
Hope this helps :)
B) Cell wall
The cell wall is a structure important cell protection and shape. It is necessary for the survival of unicellular organisms