Complement is found in the
A) red blood cells.
B) white blood cells.
C) platelets.
D) plasma.
Ans: D) plasma.
Biology & Microbiology
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One of the important roles of ethylene in plant development is that it induces radial swelling in:
A. root and stem seedling development B. embryo expansion C. seed germination D. stem elongations E. auxin production
Biology & Microbiology
Which species is a hermaphrodite?
a. hydra b. banana slugs c. chameleon d. sharks e. pigeons
Biology & Microbiology
Which of the following would be classified as a CAM plant?
a. rose b. crocus c. orchid d. daffodil e. chrysanthemum
Biology & Microbiology
Which describes an African butterfly species that exists in two strikingly different color patterns?
A) artificial selection B) directional selection C) stabilizing selection D) disruptive selection E) sexual selection
Biology & Microbiology