Biology Quizzes

Introduction to Biology MCQs with Answers

Welcome to the Introduction to Biology MCQs with Answers. In this post, we have shared Introduction to Biology Online Test for different competitive exams. Find practice Introduction to Biology Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Introduction to Biology.

Introduction to Biology Online Quiz

By presenting 3 options to choose from, Introduction to Biology Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Introduction to Biology Questions and Answers and click over the correct answer.

  • Test Name: Introduction to Biology MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Introduction to Biology MCQs

Introduction to Biology

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1 / 40

What is the function of the mitochondria in a cell?

2 / 40

In what organelle does cellular respiration occur?

3 / 40

What is the role of white blood cells in the immune system?

4 / 40

Who is known as the father of modern genetics?

5 / 40

What process allows plants to make their own food?

6 / 40

What is the role of the Golgi apparatus in a cell?

7 / 40

What is the chemical symbol for gold?

8 / 40

What is the purpose of the enzyme amylase?

9 / 40

Which gas is responsible for the blue color of the sky?

10 / 40

Which scientist proposed the theory of evolution by natural selection?

11 / 40

Which part of the flower produces pollen?

12 / 40

What is the function of the endoplasmic reticulum in a cell?

13 / 40

What is the chemical formula for water?

14 / 40

What is the purpose of the scientific method?

15 / 40

What is the smallest bone in the human body?

16 / 40

Which planet is known as the Red Planet?

17 / 40

What is the role of hemoglobin in the blood?

18 / 40

What is the basic unit of life?

19 / 40

What is the process by which an organism develops from a fertilized egg?

20 / 40

What is the function of the ribosomes in a cell?

21 / 40

What is the powerhouse of plant cells?

22 / 40

What is the study of classification and naming of organisms?

23 / 40

Which organelle is the powerhouse of the cell?

24 / 40

What is the process by which plants lose water to the atmosphere?

25 / 40

In what phase of mitosis do the chromosomes align at the cell's equator?

26 / 40

What is the name of the process by which a cell divides into two identical daughter cells?

27 / 40

What molecule stores genetic information in cells?

28 / 40

What is the pH scale used to measure?

29 / 40

What is the basic building block of proteins?

30 / 40

Which gas is responsible for the greenhouse effect?

31 / 40

What is the main function of the nervous system?

32 / 40

What is the process by which cells break down glucose to release energy?

33 / 40

What is the purpose of the Krebs cycle in cellular respiration?

34 / 40

What is the primary function of the circulatory system?

35 / 40

What is the function of the lens in the eye?

36 / 40

Which gas makes up the majority of Earth's atmosphere?

37 / 40

Which gas do plants absorb during photosynthesis?

38 / 40

What is the largest organ in the human body?

39 / 40

Which gas do humans exhale during respiration?

40 / 40

What is the largest ocean on Earth?


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