College Online Courses

MCAT Biology Certification Exam Tests

MCAT Biology Practice Test 15

Double Helix Quiz PDF: Questions and Answers - 15

Free Double Helix Quiz Questions and Answers PDF, Double Helix Quiz PDF Download, Book Test 20-15 to study mcat biology online courses. Study Nucleic Acid Structure and Function MCQ Questions PDF, double helix Multiple Choice Questions (MCQ Quiz) for online college degrees. The Double Helix Trivia App Download: Free 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" App Download (Android & iOS) Free with answers vander wall interaction, hydrogen bond, ionic interaction and covalent interaction to study e-learning courses. Practice 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

Double Helix Learning App & Free Study Apps

Download Double Helix Quiz App to learn Double Helix Quiz, MCAT Biology Learning App, and Cell Biology Quiz Apps. Free "Double Helix" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Double Helix App (Android & iOS)

Double Helix App (Android & iOS)

MCAT Biology App (Android & iOS)

MCAT Biology App (iOS & Android)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (iOS & Android)