44. Consider a field plot containing 200 kg of plant material. How many kg of carnivore production can be supported? (A) 200 (B) 100 (C) 50 (D) 20 (E) 2

50. Within the female gametophyte, three mitotic divisions of the megaspore produce (A) the triple fushion nucleus and two synergids. (B) three pollen grains and three antipodal cells. (C) two antipodals and two eggs. (D) three antipodal cells,two polar nuclei, one egg, and two synergids. (E) a tube nucleus, a generative cell, an egg, and a sperm.

44. Consider a field plot containing 200 kg of plant material. How many kg of carnivore production can be supported? (A) 200 (B) 100 (C) 50 (D) 20 (E) 2

其他試題

44. Consider a field plot containing 200 kg of plant material. How many kg of carnivore production can be supported?
(A) 200
(B) 100
(C) 50
(D) 20
(E) 2