Answer:
Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Passed from parents to offspring, DNA contains the specific instructions that make each type of living creature unique.
The mother of the bunnies is white while their father is black. The independent assortment of the genes during the formation of gametes ensures that each parent contributes same amount of the genetic information to the offspring. The more number of black bunnies than white is because of the dominance of the gene coding for the black fur trait over the white fur trait.
Hence, the correct answer is 'Option F'.
The hypothalamic−pituitary−adrenal system helps maintain balance in the body by directing the sympathetic nervous system, as well as the endocrine system, immune system and digestive system. The hypothalamic−pituitary−adrenal system mainly controls the cortisol levels and the sympathetic nervous system, but it also plays a role in regulating hormones in the endocrine system, and it moderates the immune system and the digestive system.
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