Lysosomal proteins are initially incorporated into _______ vesicles.
a. uncoated
b. clathrin-coated
c. COPI-coated
d. COPII-coated
Ans: b. clathrin-coated
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You created a worm that expresses a human Bcl-2 transgene, and you are crossing the transgene into a homozygous ced-9 mutant background. However, you inadvertantly used a clone of Bcl-2 with a mutation in the BH domain, which is essential for function. What results do you expect for the ced-9 mutants with the mutant Bcl-2 transgene?
A. 131 cells will die. B. All 1090 cells will die. C. All 1090 cells will live. D. 959 cells will die. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about the apoptosis pathway? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Which disorder is caused by a bacterial infection resulting in lung edema that makes it difficult to breathe?
a. pneumonia b. influenza c. tuberculosis d. lung cancer e. emphysema
Plants growing in shade have a higher rate of leaf respiration than plants growing in sunlight
Indicate whether the statement is true or false
The following classes or superclasses of fish are matched with an example. Select the mismatched pair.
A. Osteichthyes-bony fish B. Placodermi-lobe-finned fish C. Myxini-hagfish D. Chondrichthyes-sharks