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Q.How can the problem of DNA doubling be solved to maintain the consistency of genetic material throughout the species??? Plz help

Answer 1

The problem of DNA doubling can be solved by having a lineage on the cells of specialised organ.

When gametes fuse during sexual reproduction to form a new organism, it results in the re-establishment of the number of chromosomes and DNA content in the new generation. This solves the problem of DNA doubling by having a lineage on the cells of specialized organ which has half the number of chromosomes and half the amount of DNA.

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Answer 2

Lydia Adams

The problem of DNA doubling is addressed through the process of mitosis during cell division, ensuring the consistency of genetic material in offspring cells.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.