QUESTION 1 What is a restriction enzyme? O a. enzymes that can cleave DNA molecules at or near a specific nucleotide sequence b. enzymes that bind to DNA polymerase molecules to prevent DNA from being replicated O c. bacterial enzymes that regulate levels of mitosis-promoting factor to temporarily stop cell division O d. enzymes that dissociate proteins in the nuclear membrane after mRNA strands exit the nucleus e. none of the above

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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QUESTION 1
What is a restriction enzyme?
O a. enzymes that can cleave DNA molecules at or near a specific nucleotide sequence
O b. enzymes that bind to DNA polymerase molecules to prevent DNA from being replicated
O c. bacterial enzymes that regulate levels of mitosis-promoting factor to temporarily stop cell division
O d. enzymes that dissociate proteins in the nuclear membrane after mRNA strands exit the nucleus
e. none of the above
QUESTION 2
Microarray analysis was used to evaluate gene expression in a tumor and some healthy adjacent tissue. The c
the cDNA from the normal tissue was labeled with red fluorescence. Gene D is an oncogene, whereas gene A is
functions and are equally expressed in tumor and normal tissues.
which of the following would be true:
Transcribed Image Text:QUESTION 1 What is a restriction enzyme? O a. enzymes that can cleave DNA molecules at or near a specific nucleotide sequence O b. enzymes that bind to DNA polymerase molecules to prevent DNA from being replicated O c. bacterial enzymes that regulate levels of mitosis-promoting factor to temporarily stop cell division O d. enzymes that dissociate proteins in the nuclear membrane after mRNA strands exit the nucleus e. none of the above QUESTION 2 Microarray analysis was used to evaluate gene expression in a tumor and some healthy adjacent tissue. The c the cDNA from the normal tissue was labeled with red fluorescence. Gene D is an oncogene, whereas gene A is functions and are equally expressed in tumor and normal tissues. which of the following would be true:
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