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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A tendon is an extension of ____ tissue
a. dense connective b. loose connective c. bony d. epithelial e. muscle
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.