Biology Test.4

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Biology Test-4, question related to biology, biological molecules mcqs online test, bioenergetics mcqs online test, biology quiz.

Are you getting prepared for Biology Test-4? You’re in the right place! Our online test is filled with questions on various biology topics, from biological molecules to bioenergetics. These multiple-choice questions are meant to test and improve your understanding. Ready to challenge yourself? Explore the captivating world of life sciences by taking our biology quiz. Whether you’re revising for an exam or simply looking to expand your knowledge, our platform provides a convenient way to evaluate your skills. Visit to uncover the secrets of biology today!

Biology Test-4, By

Biology Test.4

Quiz Instructions:

  • There will be 20 multiple choice question in this online test.
  • Answer of the questions will change randomly each time you start this test.
  • Practice this test at least 3 times if you want to secure High Marks.
  • At the End of the Test you can see your Test score and Rating.

1 / 20

Most cell membranes are composed principally of ?

2 / 20

The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by ?

3 / 20

Normally, in the process of osmosis, the net flow of water molecules into or out of the cell depends upon differences in the ?

4 / 20

It is possible to date the rocks by comparing the amount of specific radioactive isotopes they contain. Which of the statement is correct in this respect?

5 / 20

Sodium ions are “pumped” from a region of lower concentration to a region of higher concentration in the nerve cells of humans. This process is an example of

6 / 20

An unbroken series of species arranged in ancestors to descendent sequence with each later species having evolved from one that immediately preceded it is called?

7 / 20

Proteins are made from amino acids by the process of ______________?

8 / 20

Biological sciences have a set methodology and it is based on ?

9 / 20

Which is an organic compound found in most cells ?

10 / 20

A series of hypothesis supported by the results of many tests is called ?

11 / 20

Which are the four most abundant elements in living cells ?

12 / 20

Which one is not correct for a productive theory?

13 / 20

Conclusion of Mendels work latter became a_____________?

14 / 20

Starch is converted into maltose by?

15 / 20

Breeders have developed new and better varieties of food items by using which technique?

16 / 20

Co-enzyme is often formed from ?

17 / 20

Messenger RNA is formed in_________?

18 / 20

Astronauts may use which technique to grow fruits and vegetables ?

19 / 20

Number of chromosomes in E.coli ?

20 / 20

Which statement is incorrect for pasteurization?

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