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MCAT Biology Practice Test 15

Double Helix Quiz PDF: Questions and Answers - 15

The Double Helix Quiz Questions and Answers PDF, Double Helix Quiz Answers PDF e-Book download Ch. 20-15 to solve MCAT Biology Practice Tests. Learn Nucleic Acid Structure and Function MCQ Questions PDF, Double Helix Multiple Choice Questions (MCQ Quiz) to study e-learning courses. The Double Helix Quiz App: Free download educational app for double helix, gel electrophoresis and southern blotting, role and structure of ribosomes, sugar phosphate backbone, membrane dynamics test prep to learn free online courses.

The Quiz: Two strands of DNA are held together by; "Double Helix Quiz" App (iOS & Android) with answers: Vander wall interaction; Hydrogen bond; Ionic interaction; Covalent interaction; to learn free online courses. Study Nucleic Acid Structure and Function Questions and Answers, Google eBook to download free sample for college admission test.

Double Helix Questions and Answers PDF Download: Quiz 15

MCQ 71:

The two strands of DNA are held together by

  1. hydrogen bond
  2. Vander wall interaction
  3. ionic interaction
  4. covalent interaction
MCQ 72:

In genome southern blotting can be used to identify

  1. sequences
  2. number of sequences
  3. DNA fragments
  4. RNA sequence
MCQ 73:

The mRNA links up with ribosomes to start

  1. translation
  2. transcription
  3. replication
  4. Splicing
MCQ 74:

Sugar phosphate backbone chain has the direction

  1. 5' to 3'
  2. 3' to 5'
  3. 4' to 3'
  4. 3' to 4'
MCQ 75:

Movement of phospholipids from side to side is known as

  1. intracellular diffusion
  2. extracellular diffusion
  3. flip flop
  4. lateral diffusion

MCAT Biology Exam Prep Tests

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Double Helix App (Android & iOS)

Double Helix App (Android & iOS)

MCAT Biology App (Android & iOS)

MCAT Biology App (iOS & Android)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (iOS & Android)