Polysaccharides ____.
A. are composed of three linked monosaccharides
B. contain only straight monomer chains
C. are always made of glucose molecules
D. may be insoluble and difficult to break down
E. are formed by cleavage reactions
Answer: D
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a. amino group b. carboxyl group c. covalent bond d. peptide bond e. R-group
Which molecule ultimately gets translated into a protein?
a. DNA b. rRNA c. mRNA d. tRNA e. RNA polymerase
The functions of the corpus luteum include all of the following except ________
A) maintenance of the endometrium B) secretion of follicle-stimulating hormone (FSH) C) secretion of progesterone D) secretion of estrogen
Plant cell walls contain
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