Aplant has two alleles for color the red allele is recessive and is represented by q the purple allele is dominant and is represented by p if 76 of 100 organisms are red what is q

The frequency of allele q around the locus is equal to 0.24

Explanation:

As per the Hardy-Weinberg equation -

Sum of frequency of all alleles around a locus is equal to 1.

Which means

Equation (1)

It is given that

Thus,

Substituting this value in equation (1), we get -

Therefore,  the frequency of allele q around the locus is equal to 0.24

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.