An injury to the neurons of a collateral ganglion would affect the functions of which organ?a) heart. b) pupils.
c) sweat glands.
d) digestive tract.
e) arrector pili muscles.

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:

haploid cells;