Which of the following is considered a reverse mutation that will restore the wild type phenotype?
A. A mutation that restores the function of a protein even though it does not restore the base sequence or the amino acid sequence to the wild type.
B. True reversion back to the wild type base sequence.
C. Mutation to a different base sequence, but one that restores the amino acid sequence in the protein to the wild type sequence.
D. All of the choices are correct.
Answer: D
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The biggest difference between CNV and VNTRs is the size of the DNA being studied
A. true B. false
Around 1914, ________ determined that DNA was an important component in ________ by using a staining technique that is still in use today
Fill in the blank with correct word.
Which of the following polysaccharides is synthesized in the Golgi apparatus?
a. Pectin b. Cellulose c. Amylose d. Glycogen
The chief function of root hairs is to
A) decrease the anchoring power of roots. B) increase the surface area for efficient absorption of water and minerals. C) provide a direct passageway from the soil to the vascular cylinder.