Multiple Choice
Seeds of a plant that is native to Mexico are released in mid-spring just as their native habitat is drying out and becoming unfavorably hot.They are dormant after they are released.This example demonstrates that seed dormancy usually helps ensure that
A) the embryo is mature.
B) germination occurs at a favorable time.
C) seeds germinate near the parent plant.
D) levels of abscisic acid are high enough for seed germination.
E) many seeds are ready to germinate.
Correct Answer:

Verified
Correct Answer:
Verified
Q20: The prephotosynthetic seedling must survive using resources
Q35: A botanist is trying to isolate all
Q36: When seedlings bend towards the light,what light
Q39: Which process is not affected by ethylene?<br>A)
Q40: Florists use silver thiosulfate to<br>A) delay abscission
Q41: Auxins are plant hormones that affect<br>A) root
Q42: You are observing a seed that has
Q43: Leaf abscission involves<br>A) initiation of new tissue
Q76: In promoting normal germination (and also in
Q138: Experimental removal of the auxin source demonstrates