Why is colony collapse disorder (CCD) a problem for all of us?
A) the pathogen responsible for CCD can infect multiple hosts
B) the decline in honey production could cause our economy to collapse
C) bees are the main pollinators of about half of our agricultural crops
D) actually, it's not-- there are other pollinators that can take over for the bees
E) more than one of these (a through c) is a problem for all of us
Correct Answer:
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Q2: The male part of a flower is
Q5: The endosperm produced during double fertilization is
Q5: The protective part of most flower buds
Q6: The evolution of flowers and insects is
Q7: Pollen grains are produced directly by
A) carpels.
B)
Q8: Which of the following is NOT true
Q12: It is possible for a flowering plant
Q13: Megaspores produce _.
A)female gametophytes
B)pollen grains
C)sporophytes
D)male gametophytes
E)diploid tissue
Q13: Megaspores
A) are haploid.
B) are found in the
Q14: An anther is
A) composed of a stigma,
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