<span>Organisms play an important role in the water cycle. As you know, most organisms contain a significant amount of water .</span>
Answer - A
Semi-conservative model of replication involves the replication of DNA in all the familiar cells in such a way that each newly synthesized daughter cell contains a double helix with one new strand and one old strand.
Waste products leaving the cell
In the f2 generation of mendel's crosses, all plants had the dominant trait,all plants had both the dominant and recessive alleles. one in four plants had two alleles for the recessive trait.
The correct answer is: [C]: "constructing cell membranes" .
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