Answer:
The correct answer is option B. has a defective allele and normal phenotype.
Explanation:
Genetic carrier or the hereditary carrier is an organism or a person that has a recessive allele for a particular trait or character (generally mutation) but does not exhibit the trait or any character related to the trait.
The carriers are normal in the sex-linked characters in comparison to the autosomal traits. Females are generally the carrier for sex-linked characters and carry the allele to the next generation.
Thus, the correct answer is option B. has a defective allele and normal.
This is more of a personal question about how well you know yourself, no one can answer this for you.
Explanation:
it is the tendency relatively stable equilibrium between interdependent elements especially as maintained by physiological processes.
A. because the hormone secreted is parathormone which regulates the calcium in the blood.
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