The best description of chromosomes by the end of metaphase 2 of meiosis is that they are lined up in the middle of the cell. You can help remember this by thinking of the "M" in metaphase as middle. this is because in this phase the chromosomes are lined up in the middle of the cell.
B. DNA replication is the most similar to PCR
Different = Heterozygous ex. Aa
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scientific theory means an idea or proposal of a concept where as an opinion is a thing where u chose something
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They live in fresh water, marine or soil. They feed off of bacteria and other protozoa.
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