In a large population of sea stars, half of the individuals possess the red allele and half possess the purple allele. A change in the genome has been
introduced, and many of those with the purple allele are dying. Therefore, the
red allele has become more frequent over time.
Which of the following requirements for the Hardy-Weinberg equilibrium is
not being met?

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

check for the pregnancy rating of drug. if its class c or d see if other alternatives

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

answer: b

coz red blood cells marrow and circulates the body for 120 days.