What is the approximate minimum length of an mRNA molecule that encodes a protein with a molecular weight of 30,000? (The average molecular weight of an amino acid is 110)
A. 275 nucleotides
B. 550 nucleotides
C. 825 nucleotides
D. 2,475 nucleotides
C
Biology & Microbiology
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Which form of reproduction in protists is associated with a protective, resting cyst stage?
a. transverse binary fission b. longitudinal binary fission c. sexual reproduction d. budding
Biology & Microbiology
Four of the five cells listed below are targets of the
immune system. Select the exception. a. viruses b. cells with MHC markers c. cancer cells d. bacteria e. dead cells
Biology & Microbiology
Which of the following is NOT an end-product of digestion?
a. glucose b. polysaccharides c. amino acids d. fatty acids e. nucleotide bases
Biology & Microbiology
The compartment that holds most of a eukaryotic cell's DNA is the ________
Fill in the blank(s) with correct word
Biology & Microbiology