When cytosolic levels of iron increase, intracellular ferritin levels will
A. decrease.
B. not change.
C. increase.
D. fluctuate by increasing and decreasing in a random fashion.
E. drop until iron levels increase further.
C. increase.
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Which metabolic strategy's existence suggests rapid growth is NOT always the best strategy to survive in the environment?
A) anaerobic fermentation B) disproportionation C) methylotrophy D) syntrophy
Answer the following statements true (T) or false (F)
1. The root hairs develop in the zone of elongation. 2. The direction in which a plant cell expands depends on the arrangement of cellulose microfibrils in its cell wall. 3. Flowers develop as a result of determinate shoot growth. 4. The expression "one bad apple spoils the whole bunch" probably has to do with the action of ethylene on fruit ripening.
The addition of a phosphate group to a molecule is termed ____
Fill in the blank(s) with the appropriate word(s).
How many ATP molecules (net yield) are
produced per molecule of glucose degraded during glycolysis? a. 1 b. 2 c. 4 d. 36 e. 38