The glycocalyx of a eukaryotic cell is
A. a protective mechanism against osmotic lysis.
B. mostly polysaccharides.
C. also called the cell wall.
D. the site where many metabolic reactions occur.
E. composed of many diverse proteins.
Answer: B
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A) DNA from microorganisms in the human body. B) human DNA in microorganisms. C) all DNA that is too small to be seen in a light microscope. D) genes that contribute to or control metabolism.
The ____________________ aids in leverage during knee movements. Fill in the blank(s) with the appropriate word(s)
You would like to induce a transversion mutation into a sequence of DNA. Which type of chemical mutagen would give you the best chance of inducing the correct mutation without causing transition mutations as well?
A) base analog B) deaminating agent C) oxidative agent D) alkylating agent E) intercalating agent
What is the maximum length of a polypeptide encoded by an mRNA that is 45 nucleotides long?
What will be an ideal response?