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trasher [3.6K]
4 years ago
15

Why is it necessary for the germ line to become separated at such an early stage of development

Biology
1 answer:
valkas [14]4 years ago
8 0
The germ line cells are super important, as they are the only way for the organism to pass on its genetic material to the next generation! During development, there are lots of chemical signals flying around the embryo, telling bits of it to become a head, and become a tail, and become a left kidney, and it is important to make sure that the germ line cells are completely protected from this.
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Explain how a single allele can exhibit both complete dominance and codominance?
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Complete dominance is only one allele in the genotype seen in phenotype .Both alleles genotype are seen in the phenotype.

Alleles aren't fully dominant or recessive to one another, but instead display co-dominance and dominance. Co-dominance occurs when Allen show dominance. ABO blood group is good example of multiple alleles which shows co-dominance passed from parents to the offspring.

Dominance in which dominant allele is fully expressed while suppressing recessive allele effect on phenotype.and co-dominance  are the process in which both alleles independently work and express effect without mixing the effects.Both are two types of genetic inheritance. It is a condition which has dominant allele does not completely mask the effect of recessive allele.

To learn more about dominance here

brainly.com/question/14053639

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