Why is a selectively permeable membrane so important to living things?
A) It allows cells to attach to adjacent tissues.
B) It provides a good barrier between the inside and outside of the cell.
C) Proteins will avoid a selectively permeable membrane.
D) The membrane may absorb several times its weight in cholesterol.
E) All of the above.
Answer: B
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Oocytes are found in an ovary in
a. seminiferous tubules. b. follicles. c. corpora lutea. d. none of the above.
The stain shown in Image A may be unsatisfactory following fixation in:
a) Carnoy solution b) Bouin solution c) B-5 solution d) 10% buffered formalin
If you are modeling shopping decisions at the grocery store, and construct a control variable that is coded as 0 for not a store loyalty program member, 1 for an individual store loyalty program member, and 2 for a family store loyalty program member, it would be appropriate to model this as limited dependent variable because:
A. the range of possible values has consequential constraints. B. the outcome variable is cardinal. C. the outcome variable is ordinal. D. None of the answers is correct.
A tendon is an extension of ____ tissue
a. dense connective b. loose connective c. bony d. epithelial e. muscle