Which of the following is not a polymer of numerous monomer units?
A) lipids
B) proteins
C) nucleic acids
D) carbohydrates
E) starch
A) lipids
You might also like to view...
Which of the following is false concerning stem
cells? a. They are undifferentiated cells. b. They arise from a fertilized egg. c. They can be coaxed to differentiate. d. They are obtained from a portion of a plant body. e. They may help mend damaged tissue.
Which of the following must occur before cell division begins?
a. duplication of the nucleus b. DNA replication c. cytokinesis d. DNA segregation
A mutation occurs that changes a C to a T in DNA such that, in the mRNA transcribed from this piece
of DNA, a UGG codon is changed to UGA. This mutation is a A. substitution mutation. B. missense mutation. C. nonsense mutation. D. substitution mutation and a missense mutation. E. substitution mutation and a nonsense mutation.
The only animal in which digestion occurs within cells is
A. cnidarians. B. sponges. C. flatworms. D. comb jellies.