Related Questions
Q43: Gymnosperms having fan-shaped deciduous leaves belong to
Q44: Which of the following statements about gymnosperms
Q45: In Pinus, the four-celled pollen grain consists
Q46: In gymnosperms, pollination occurs usually by:<br>A)insects.<br>B)water.<br>C)wind.<br>D)birds.<br>E)mammals.
Q47: A seed is composed of a(n) _
Q49: After fertilization, the integuments develop into the:<br>A)seed
Q50: In gymnosperms, the ovules abort about 95
Q51: In pine, the mature microgametophyte is the
Q52: In the _, ovules are solitary and
Q53: The bifacial vascular cambium evolved first in