Respond to statements 90–94 with reference to the flower parts
listed below.
a. megaspore
b. microspore
c. ovule
d. ovary
e. seed
D 90. This structure gives rise to the female gametophyte.
D 91. This structure is female and haploid.
M 92. This gives rise to haploid pollen grains.
D 93. The egg is ultimately derived from this structure.
D 94. During early development, the plant embryo is most
intimately associated with this structure.
Answers: 90. a, 91. a, 92. b, 93. a, 94. c
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