Which of the following depicts the most probable pathway of processing and packaging a secretory protein within a eukaryotic cell?
(A) Secretory vesicles ? rough endoplasmic reticulum ? Golgi body ? cell membrane
(B) Rough endoplasmic reticulum ? Golgi body ? secretory vesicles ? cell membrane
(C) Golgi body ? secretory vesicles ? rough endoplasmic reticulum ? cell membrane
(D) Secretory vesicles ? Golgi body ? rough endoplasmic reticulum ? cell membrane
Ans: (B) Rough endoplasmic reticulum ? Golgi body ? secretory vesicles ? cell membrane
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Proton motive force
A. is used to synthesize ATP. B. is used to drive flagella rotation. C. is used to produce NADH. D. is used to produce FADH2. E. is used to synthesize ATP AND is used to drive flagella rotation.
Four of the five terms involve fungus and food. Select the exception:
a. mold, blue cheese b. fermentation, soy sauce c. yeast, bread d. truffles, host trees e. soil fungus, penicillin
Autotrophs include which of the following?
a. fungi. b. plants. c. animals. d. all of the above.
The limbic system influences emotional aspects of behavior
____________________ Indicate whether the statement is true or false.