The best explanation for why a mouse develops into a mouse and not a human is
A. most of the coding genes are different.
B. most of the non-coding genes are different.
C. gene expression differs.
D. the genes are mostly the same but have been rearranged.
E. synteny has not been conserved.
C. gene expression differs.
You might also like to view...
For alleles of genes in Hardy-Weinberg equilibrium, the frequency of heterozygotes is represented as
A) p. B) q. C) p2. D) q2. E) 2pq.
Which of the following BEST explains the role of enzymes in a reaction
a. An enzyme causes an increase in the rate of reaction by binding to a substrate. b. An enzyme increases the amount of energy needed to complete the reaction. c. An enzyme binds to a product causing a decrease in the rate of the reaction. d. An enzyme increases the temperature of a reaction so that the reaction can occur faster.
Which of the following are present in high densities in both smooth and skeletal muscle cells? I) cilia II) mitochondria III) nuclei IV) endoplasmic reticulum
A) only I and II B) only II and IV C) only III and IV D) only I, II, and III
Which type of skeleton is found in earthworms?
a. Exoskeletons b. Axial skeleton c. Endoskeletons d. Appendicular skeleton e. Hydrostatic skeleton