What is the nature of chromosomes that align themselves on the metaphase plate in metaphase 1

"acknowledging a right to benefit from the presence of animals requires government action to ensure human access to animals in a number of different spheres," writes jessica pierce, ph.d., in psychology today. the pragmatic meaning of the term "right" in this statement is

What is one function of the embedded proteins

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.