Which of the following closes "nicks" between DNA fragments, forming a covalent bond that ties or

joins the fragments together?



a. topoisomerase
b. primase
c. DNA polymerase
d. helicase
e. DNA ligase


E

Biology & Microbiology

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The human protein used to treat Pompe disease is collected from the ____________________ of

transgenic rabbits Fill in the blank(s) with the appropriate word(s).

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A disaccharide is composed of two monosaccharides joined by a(n) glycosidic linkage

__________________ Indicate whether the statement is true or false.

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What region of the heart acts as the heart's pacemaker?

A) sinoatrial (SA) node B) atrioventricular (AV) node C) semilunar valve D) ventricle

Biology & Microbiology

The enzyme produced by the pancreas for the breakdown of lipids is

What will be an ideal response?

Biology & Microbiology