7. A Himalayan rabbit has dark ears and dark toes; how are the genes expressed d

Question

7. A Himalayan rabbit has dark ears and dark toes; how are the genes expressed differently in different parts of the animal's body? Choose all of the options that answer the question. (5) a. b. c. d. e. f. g. Coat colour is a multifactorial trait The coat colour of the rabbits is different on each rabbit The torso of the rabbit is warmer than the extremities The dark fur on the extremities helps keep them warm The coat colour of the rabbits is the same as on the Siamese cat The control gene is activated by cooler temperatures Researchers wonder if humans could be modified to have darker skin on their ears to keep them warm in the winter When the control gene is activated, the genes that produce pigment is activated and the fur is dark h.

Explanation / Answer

option A B D F and H are correct.

generally coat colour is coded by multiple jeans and it have effects of environmental factors.

Changr in environmental factor and temperature leads to kind of signalling which regulates expression of genes and controls the coat colour phenotype.

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