Exam 24: Nucleic Acid Structure

arrow
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
  • Select Tags

Matching Choose the correct answer from the list. Not all the answers will be used. -________, an ion that intercalates into double-stranded DNA, is often used for staining gels.

(Multiple Choice)
4.8/5
(41)

Heat-denatured DNA exhibits ______ UV absorbance, which is called the ______.

(Multiple Choice)
4.8/5
(40)

Which of the following topoisomerases require(s)ATP hydrolysis for energy? I.type IA II.type IB III.type II

(Multiple Choice)
4.8/5
(39)

Matching Choose the correct answer from the list. Not all the answers will be used. -Single-strand breaks in DNA are transiently created by ______ topoisomerases.

(Multiple Choice)
5.0/5
(39)

Which of the following is used to allow effective gel electrophoresis of DNAs > 100,000 base pairs?

(Multiple Choice)
4.9/5
(42)

Which the following sequences of DNA is most likely to form Z-DNA in vitro?

(Multiple Choice)
4.8/5
(32)

Which of the following materials would be useful for a researcher seeking to purify chromosomal DNA of lysed E.coli cells from cellular proteins and RNA?

(Multiple Choice)
4.8/5
(33)

Which of the following is TRUE regarding the rotation of the bonds in DNA?

(Multiple Choice)
4.8/5
(35)

In B-DNA

(Multiple Choice)
4.9/5
(33)

Matching Choose the correct answer from the list. Not all the answers will be used. -The 2-deoxyribose groups assume the ____ conformation in B-DNA.

(Multiple Choice)
4.8/5
(46)
Showing 41 - 50 of 50
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)