Answer: a. Genetic recombination (crossing over)
b. Can also be explained in terms of crossing over
c. Non disjunction of homologous chromosomes in meiosis 1
Explanation:
The process that allows for the transfer of both the paternal and maternal materials to is the crossing over process that takes at meiosis 1 changing them to secondary spermatocytes. While they are still primary spermatocytes, they are still diploid cells having both the maternal and paternal chromosomes. But since the spermatozoon is an haploid cell, it is able to retail some of both parents chromosome by the crossing over event which takes place between homologous paternal and maternal chromosomes allowing them to exchange materials. Thus the chromosomal contents of the primary spermatocyte differs from that of the spermatozoon.
C. This can occur as a result of the one of the homologous chromosome pair refusing to separate at meiosis 1 with one gamete containing 4 chromosomes/8 sister chromatids and the second having 2 chromosomes/4 sister chromatids.
Answer is c have a good day
Answer:
There are 2 sexes however gender is a spectrum and has proven to part of the brain so yes.
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Green fluorescent protein (GFP) is a kind of protein in the jellyfish Aequorea Victoria which exhibits green fluorescence when exposed to any light. Green fluorescent protein (GFP) and its homologs are most widely used as fluorescent markers of the gene expression and also for the determination of protein localization and motility in the living cells.
Learn more about green fluorescent protein here
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