Which of the following is a key component of the cytoskeleton?
a. centrosome
b. microtubules
c. DNA
d. ribosomes
e. endoplasmic reticulum
b
Biology & Microbiology
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The _______ was labeled using the radioisotope 32P in the Hershey-Chase experiments
A. RNA B. DNA C. protein D. carbohydrates
Biology & Microbiology
The organelle with a flattened channel that begins at the nuclear envelope and passes into the cytoplasm is the ____
a. nucleus b. nuclear membrane c. Golgi body d. endoplasmic reticulum e. lysosome
Biology & Microbiology
In the accompanying figure, hydrophobic interactions would occur between the R groups of which two amino acids?
a. 1 and 4 b. 2 and 5 c. 3 and 6 d. 2 and 4 e. 3 and 5
Biology & Microbiology
Explain why the process in the kidneys is called "filtration." (What is acting as a "filter"?)
What will be an ideal response?
Biology & Microbiology