Double fertilization is:
A. fertilization of two eggs in the same flower
B. fertilization of an egg by two sperm
C. fertilization of an egg by one sperm and of the nucleus of an endosperm-forming cell by another sperm
D. fertilization of two eggs by the same sperm
E. fertilization of an egg and an endosperm-forming cell by the same sperm
C. fertilization of an egg by one sperm and of the nucleus of an endosperm-forming cell by another sperm
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Some herbivores are known as _______, feeding on a wide variety of plant species
A. specialists B. omnivores C. generalists D. autotrophs E. carnivores
The figure above represents
a. the algae that were to give rise to plants. b. protists. c. fungi. d. soil bacterium with primitive membrane folds. e. all of these.
The human chromosomes that do not determine an individual's sex are
What will be an ideal response?
Interphase
What will be an ideal response?