Biology General Knowledge Questions

Rajesh Bhatia2 years ago 4.8K Views Join Examsbookapp store google play
Biology General Knowledge Questions

Biology is one such important topic, which is often included under General Science subject in various competitive exams. Important Biology General Knoweldge Questions are generally related to the origin of plants, animals, history, physical properties, biological processes, cells, organisms, diseases, etc. 

Also, 3 to 4 questions related to Important Biology General Knowledge Questions are asked in competitive exams, so it is necessary for all the students to understand Important Biology General Knowledge. Important Biology General Knowledge Questions and Answers are given here, which is very useful for the better preparation of the students. Practice more and more biological General Knowledge questions.

Students can easily get free General Knowledge Mock Test and Current Affairs Mock Test on this platform for online exam practice to obtain good marks in the competitive exams.

Biology General Knowledge Questions        

  Q :  

Which of the following events happened first?

(A) James D. Watson and Francis Crick wrote Jean K. D. N. The structure of A was discovered

(B) Yuri Gagarin became the first cosmonaut

(C) Dr. Christian Bernard was the first human heart to be transplanted in the world

(D) UK Louie Brown, the world's first test-tube baby, was born in

Correct Answer : A

Q :  

Which of the following cytoplasmic organelles are considered as prokaryotic cells within eukaryotic cells?

(A) Mitochondria

(B) Golgi body

(C) Lysosomes

(D) glyoxisomes

Correct Answer : D

Q :  

The master copy of genetic information is called

(A) nucleus

(B) r-RNA

(C) m-RNA


Correct Answer : D

Q :  

What is the smallest size of a cell that can be seen with the naked eye?

(A) 1 micron

(B) 10 microns

(C) 100 µm

(D) 1000 microns

Correct Answer : C

Q :  

Which of the following phytoplasma gets absorbed in the red and far-red light region?

(A) carotenoids

(B) Chlorophyll

(C) Phytochrome

(D) cryptochrome

Correct Answer : C

Q :  

Mitochondria are the center of which the following?

(A) protein synthesis

(B) fat synthesis

(C) photosynthesis

(D) cellular respiration

Correct Answer : D

Q :  

A difference is found between a plant cell and an animal cell due to the presence of?

(A) Chloroplasts

(B) cell wall

(C) cell art

(D) nucleus

Correct Answer : A

Q :  

Toxicology is related to the study of?

(A) Viruses

(B) bacteria

(C) diseases

(D) Poisons

Correct Answer : D

Q :  

The plasma membrane in a eukaryotic cell is made up of

(A) Phospholipids

(B) lipoproteins

(C) Phospholipoprotein

(D) Phospho-protein

Correct Answer : A

Q :  

Which of the following is a substance used as a food preservative?

(A) sodium benzoate

(B) sodium thiosulfate

(C) sodium hydroxide

(D) sodium bicarbonate

Correct Answer : A

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    Rajesh Bhatia

    A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at

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