Mitosis doesn't bring genetic variety to species. Mitosis just copies DNA from one cell to a new one.
Mitosis has one cycle of cell division, in which cells replicate.
Meiosis has two cycles of cell division, in which sex cells are created.
These sex cells are not used to heal the body.
Explanation:
option B is the correct one as it is done by nitrogen fixing bacteria.
2.7 oz of fish or other seafood
Ans.
Protein synthesis involves two stages, named as transcription and translation. During transcription, information present in DNA molecule is used to make mRNA molecule, while translation involves formation of polypeptide chain or protein by using information present in mRNA in the form of codons.
Prokaryotic organisms lake true nuclei, hence in these organisms both transcription and translation take place in cytosol. In eukaryotic organisms, transcription takes place in nucleus, while translation takes place in ribosomes, present in the cytosol.