The dermal tissue system consists of

A) phloem.
B) epidermis.
C) xylem.
D) parenchyma tissue.
E) collenchyma tissue.


B

Biology & Microbiology

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JalapeƱo peppers contain the chemical capsaicin. If you lack the nociceptors that bind capsaicin, what would be the

predicted outcome?

a. You would be especially sensitive to spicy foods containing capsaicin. b. You would be able to eat foods containing high concentrations of capsaicin and not feel any burning in your mouth. c. You would have the same sensitivity to capsaicin as most other people. d. You would experience a feeling of cold when eating foods containing capsaicin. e. You would be more easily addicted to capsaicin-containing foods than normal individuals.

Biology & Microbiology

While looking for evidence of early human or humanlike individuals, you discover a cave in which

there are paintings, engravings, and sculptures. Which of the following most likely lived in the cave at some time during their life? a. Australopithecus africanus b. Neandertals c. Homo erectus d. Cro-Magnons e. Homo habilis

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Which of the following molecules serves the function to express the genetic material by being translated to protein?

A) carbohydrate B) cholesterol C) DNA D) RNA E) lipid

Biology & Microbiology

After yet another patron dripped sweat on her desk, the clerk at the gym complained, "It's gross working at a gym, with everyone sweating all the time." "Yes," the manager replied, "and it's probably costing us more for ________, but I'll bet we're saving on ________."

A. weight machines; treadmills B. towels; heating C. the water cooler; towels D. the water cooler; air conditioning

Biology & Microbiology