In seed plants, which develops into a female gametophyte?
a. megaspore
b. microsporangium
c. microspore
d. megasporangium
e. sporophyte
ANSWER: a
You might also like to view...
Enterotoxin production is a characteristic of ________.
A. Clostridium difficile B. Clostridium perfringens C. Clostridium botulinum D. Clostridium tetani
What is the correct order of structures in the electrical excitation pathway that generates a normal heartbeat?
Refer to the diagram below.
A. 1, 2, 3, 4, 5, 6
B. 3, 6, 2, 4, 1, 5
C. 6, 3, 2, 4, 5, 1
D. 1, 5, 4, 2, 3, 6
E. 2, 5, 1, 4, 6, 3
F. 3, 2, 6, 4, 5, 1
On his voyage, Darwin discovered fossils of the extinct armored glyptodonts and noticed the similarity they shared with modern:
a. rodents. b. finches. c. turtles. d. armadillos. e. ostriches.
Which component of fat can be metabolized for the production of ATP?
A) amino acids B) monosaccharides C) nucleic acids D) glycerol