Which of the following structures or molecular machines is important for protein degradation in eukaryotes?
A. cytoskeleton
B. flagellum
C. ribosome
D. ATP synthase
E. proteasome
E. proteasome
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The fungi are most closely related to:
A. haploid protists because they both have haploid nuclei. B. arthropods because they both have chitin. C. plants because they both grow in the ground.
In Michigan, the population of Canada geese
changed from 9,000 to a population of ___ in 2008.
a. 3,000 b. 30,000 c. 300,000 d. 3,000,000 e. 30,000,000
In the Golgi, what type of protein modification will signal the polypeptide destination by determining the receptor to which the peptide will bind?
What will be an ideal response?
Two solutions with similar solute concentrations are separated by a membrane that only water can pass through. One solution (B) Is of greater volume than the other (A). What will happen next?
a) The pressure gradient will drive water A, which will cause the solute concentration of B to increase b) Water will pass to B, increasing its volume. c) Any water that passes to A will create a tension on B, pulling the water back