Which tissue type in the human body is often exposed to air?
A) muscle
B) connective
C) epithelial
D) nervous
C
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Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer?
What will be an ideal response?
Which of the following describes the focus of Mendel’s work in genetics?
a. inherited traits that appeared to be a blending of two genes b. inherited traits with distinct, distinguishable patterns c. inherited traits that were no longer recessive d. inherited traits with only minor differences
Loading of most carbohydrates produced by photosynthesis into companion cells at a source occurs by
a. osmosis. b. proton pumping. c. suction from unloading at a sink. d. active transport. e. diffusion of water from the xylem.
Bananas are picked green, shipped to their destination, and then sprayed with an artificial plant hormone. Which plant
hormone would be used for this purpose?
a. auxin b. gibberellin c. ethylene d. cytokinin e. abscisic acid