The primary role of the two sperm produced in the germ tube of the pollen is to
A) release proteins for germination
B) aid the plant's seed production
C) ensure that there will be fertilization of the egg and the two central cells
D) ensure production of an embryo
E) allow the endosperm to become a seed
Correct Answer:
Verified
Q14: Callose has what effect on pollen?
A) aids
Q15: We now know that one reason Mendel's
Q16: Fluorescence microscopy has been helpful in observing:
A)
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Q18: The only triploid stage in the life
Q20: It has been estimated that 70% of
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