Which of the molecules below is NOT a subunit for building macromolecules?
A. glucose
B. amino acids
C. steroid
D. fatty acid
E. nucleotides
C. steroid
You might also like to view...
What is the primary difference between NAD+ and NADP+ (shown in the figure above)?
a. NAD+ functions as an electron transporter, whereas NADP+ does not. b. NAD+ functions as an electron transporter in chloroplasts while NADP+ functions as an electron transporter in mitochondria. c. Both function as electron carriers, but NADP+ has a third phosphate group and NAD+ does not. d. Both transport electrons to the electron transport chain (ETC) found on the inner mitochondrial membrane, but NADP+ transfers its electrons to the ETC at a higher energy level. e. NAD+ functions as a free energy source for cells while NADP+ does not.
What is the dominant photosynthetic pigment found in all types of algae?
a. Chlorophyll b b. Chlorophyll c c. Chlorophyll a d. Phycoerythrin e. Chlorophyll d
Follicle-stimulating hormone is secreted by the ________ gland.
Fill in the blank(s) with the appropriate word(s).
The fertilization of an egg by a sperm produces a cell called a/an:
A) oocyte. B) ovum. C) gamete. D) zygote.