Cleft palate is ____
a. controlled only by genetics
b. a continuously distributed trait
c. controlled by a single gene pair
d. only transmitted from father to son
e. explained by the threshold model of complex t
e
You might also like to view...
At the center of the iris is the _________
Fill in the blank(s) with the appropriate word(s).
At the end of cellular respiration, oxygen combine with electrons of a very low energy level. How are the specific
properties of oxygen beneficial to the organism that uses it as a final electron acceptor?
a. Oxygen is highly reactive and readily accepts electrons. b. Oxygen is strongly electronegative and helps pull the electrons through the electron transport chain. c. Oxygen allows a maximum output of energy for ATP synthesis. d. Oxygen is the only molecule that can act as a final electron acceptor. e. Oxygen is highly reactive and readily oxidizes methane.
Which lobe of the cerebrum controls the
integration of visual signals?
a. frontal b. parietal c. occipital d. temporal e. a combination of more than one of these
In an ecosystem, which measure of energy is necessarily the largest in amount or rate?
a. net primary productivity b. gross primary productivity c. plant respiration d. animal respiration e. plant and animal respiration combined