Hemophilia is characterized by ____
a. defects in the mechanism of blood clotting
b. an extremely low blood iron level
c. jaundice of the eyes and skin
d. muscular weakness and atrophy
e. breathing difficulties
a
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Fungi with hyphae _____
A) acquire their nutrients by phagocytosis B) have a body plan that is a unicellular sphere C) have cell walls that consist mainly of cellulose microfibrils D) are adapted for rapid directional growth to new food sources E) reproduce asexually by a process known as budding
What is the approximate Q10 value for most enzymes?
A. 0.2 B. 2 C. 5 D. 10 E. 20
For a typical flowering plant, the first cell of the triploid (3n) endosperm is formed from
a. one sperm fused with two antipodal cells. b. two sperm fused with the egg. c. one sperm fused with the central cell. d. one sperm fused with the egg. e. two sperm fused with a synergid.
Mendel analyzed his pea plant data using the principles of ____
a. nomenclature b. physics c. Aristotle
d. cellular dynamics e. probability