Multiple Choice
After pollination,which event is crucial for fertilization?
A) Sperm must swim to the egg and the polar nuclei.
B) Petals must close around the reproductive parts.
C) Meiosis must occur within the pollen grain.
D) A pollen tube must grow from the stigma to the ovule.
E) An insect must deliver pollen to the stigma.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Which sequence represents the correct evolutionary
Q10: Short-day plants bloom<br>A) in the spring.<br>B) in
Q11: The egg can be fertilized by<br>A) one
Q13: A scientist has perfected a technique for
Q15: After an apical meristem has been redirected
Q16: A benefit of sexual reproduction in plants
Q68: Which cells do not participate in double
Q134: Flowers can occur singly or in an
Q178: The microgametophyte of a flowering plant is<br>A)
Q219: Self-pollination results in progeny that<br>A) are identical