The endosperm of an angiosperm seed is typically:a
haploid (1n).
b. diploid (2n).
c. triploid (3n).
d. quadraploid (4n).
e. pentaploid (5n).
c
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In mammals, the glomerulus is located within the ____
a. distal convoluted tubule b. Bowman's capsule c. descending segment of the loop of Henle d. proximal convoluted tubule e. ascending segment of the loop of Henle
Asexually produced spores will result in offspring that
a. have no mating type. b. are genetically distinct from the parent fungus. c. are clones of the parent fungus. d. have a different mating type from the parent fungus. e. are unable to reproduce.
The five different taste qualities are each located in a separate region of the tongue.
a. true b. false
Figure 23.7
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Refer to the accompanying figure for questions 11 and 12.
The structure labeled "4" in the figure is a(n) ____.
A. asexual spore B. haploid spore C. mature zygospore D. immature zygospore E. spore sac