Which nutrients function primarily as an energy source for cells?
a. electrolytes
b. vitamins
c. carbohydrates
d. minerals
c. carbohydrates
Carbohydrates are needed in relatively large amounts to supply glucose, the main energy source for body cells.
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If two organisms are in the same class, then which of the following must also be true?
A. They are in the same phylum. B. They are in the same family. C. They are in the same genus. D. They are in the same order. E. None of the of the answer options is correct.
Do you agree with the strategy of xenotransplantation to alleviate the shortage of donated human organs? Why or why not?
What will be an ideal response?
Microbiota of the skin are most likely to be found
A. in association with oil and sweat glands. B. where there is little moisture. C. where the pH of the skin secretions is below 4. D. All of the choices are correct.
Which number identifies the sequence most directly impacted by chromatin remodeling?
a. 1 b. 2 c. 3 d. 4 e. 5