University Courses

Cell Biology Certification Exam Tests

Cell Biology Practice Test 6

History of Life on Earth MCQ (Multiple Choice Questions) PDF - 6

The History of Life on Earth Multiple Choice Questions (MCQ) with Answers PDF, History of Life on Earth MCQs PDF Download e-Book Ch. 4-6 to solve Cell Biology Practice Tests. Study Mechanisms of Evolution quiz answers PDF, History of Life on Earth Multiple Choice Questions (MCQ Quiz) to learn online university courses. The History of Life on Earth MCQs App Download: Free educational app for plant diversity ii, introduction to metabolism, viruses, evolution of populations, history of life on earth test prep for online college courses.

The MCQs: How many mass extinctions have been documented in fossil history; "History of Life on Earth" App (Android & iOS) with answers: 3; 2; 4; 5; to learn online university courses. Practice Mechanisms of Evolution Questions and Answers, Google eBook to download free sample for online college courses.

History of Life on Earth Questions and Answers PDF Download: Quiz 6

MCQ 26:

How many mass extinctions have been documented in fossil history?

  1. 2
  2. 3
  3. 4
  4. 5
MCQ 27:

What is the generation span of HIV?

  1. 1 day
  2. 2 days
  3. 10 days
  4. 1 week
MCQ 28:

How do viruses spread from one plant cell to the next?

  1. vesicles
  2. plasmodesmata
  3. cell wall
  4. nucleus
MCQ 29:

The temperature at which most of the human enzymes work best is approximately

  1. 85 °C
  2. 45 °C
  3. 25 °C
  4. 10 °C
MCQ 30:

Which of the following is a sticky structure that receives pollen?

  1. pistil
  2. ovum
  3. anther
  4. stigma

Cell Biology Exam Prep Tests

History of Life on Earth Learning App: Free Download Android & iOS

The App: History of Life on Earth MCQs App to study History of Life on Earth textbook, Cell Biology MCQ App, and College Biology MCQs App. The "History of Life on Earth" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

History of Life on Earth App (Android & iOS)

History of Life on Earth App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (iOS & Android)

College Biology App (Android & iOS)

College Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (iOS & Android)