In the most common pattern of embryo sac development in angiosperms, how many nuclei end up at the chalazal end?
A) 1
B) 3
C) 5
D) 7
E) 9
Correct Answer:
Verified
Q27: Microsporocytes divide by _, forming _.
A)mitosis; haploid
Q28: The innermost layer of the pollen sac
Q29: The process of double fertilization occurs:
A)only in
Q30: In the process of double fertilization, one
Q31: In the process of pollination, the:
A)anther dehisces,
Q33: About 70% of living angiosperms have a(n)
Q34: _ are found at the chalazal end
Q35: _ mark the pathways of sperm cell
Q36: The mature megagametophyte consists of _ nuclei
Q37: Sporopollenin is the primary constituent of the:
A)integument.
B)nucellar
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