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scheyennekreger
08.07.2019 •
Biology
If an individual has the genotype xxx, did non-disjunction occur in their mother or their father (or both) and at which division(s), meiosis i or meiosis ii? check all that apply:
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Ответ:
This non-disjunction happened during meiosis I, which is when the two copies of the same chromosome are taken each to a different cell. During this process, the separation did not happen on this two chromosomes being both Xs from the mother taken together to the new haploid cell. The non-disjunction on meiosis II only implies that the two chromatids from a chromosome did not separate and does not result in copies of the same chromosome.
Ответ:
Because they might be taking in a higher concentration of the toxin through food or their environment or others could just be older meaning theyve ingested more of the toxin overtime
Explanation: