Metamorphosis is:
A. changing of one body form to another within a species, such as the change from an aquatic tadpole to a terrestrial frog
B. an intermediate condition, such as length of legs in mice between longer legs of some mice and shorter legs in others, a condition caused by Hox genes
C. the developmental changing of a scale to a feather
D. the evolutionary transition from fishes to amphibians
E. none of the choices provided
A. changing of one body form to another within a species, such as the change from an aquatic tadpole to a terrestrial frog
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Which of the following is NOT a plant
micronutrient?
a. chlorine b. iron c. boron d. magnesium e. all of these are plant micronutrients
The lack of blood flow to an organ, as in the case of a blood clot blocking an artery, is termed ____
What will be an ideal response?
A skeletal muscle deprived of adequate ATP supplies will _____
A) immediately relax B) enter a state where actin and myosin are unable to separate C) fire many more action potentials than usual and enter a state of "rigor" D) sequester all free calcium ions into the sarcoplasmic reticulum
Which metabolic process is most closely associated with intracellular membranes?
A) substrate-level phosphorylation B) oxidative phosphorylation C) glycolysis D) the citric acid cycle E) alcohol fermentation