Genetics - Section 2 | Multiple Questions and Answers

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Genetics - Section 2 Multiple Questions and Answers.

11.	The tertiary structure of yeast tRNA

	A.	involves extensive base stacking interactions
	B.	resembles the 3-dimensional structure of other tRNAs
	C.	is maintained mostly by non-Watson-Crick base pairing
	D.	All of the above

12.	Which of following RNA characteristically contains unusual purines and pyrimidmes?

	A.	rRNA
	B.	nRNA
	C.	mRNA
	D.	tRNA

13.	The anticodon is a structure on

	A.	rRNA
	B.	aribosome
	C.	mRNA
	D.	tRNA

14.	The genetic material of retroviruses such as HIV is

	A.	DNA
	B.	RNA
	C.	protein
	D.	all of these

15.	Transcription of DNA results RNA that have multiple functions including

	A.	messenger RNA serves as a template for synthesis of proteins
	B.	tRNA serves as the adapter molecule for the addition of amino acids and elongation of the peptide chain
	C.	ribosomal RNA serves as machinery for protein synthesis
	D.	All of the above

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