Biology Based Set 1

Biology Based Set 1

Questions Based on Biology are an important part of questions asked in SSC examinations. Sehpaathi Bring in to you, questions related to Biology

1. Mitochondria is connected with–
(A) Respiration (B) Protein synthesis
(C) Protoplasm (D) Excretion
Ans : (A)

2. An example of Prokaryotic cell is–
(A) Human cell (B) Bacterium
(C) Plasmid (D) Plant cell
Ans : (B)

3. Who discovered ribosomes in animal cells–
(A) Watson (B) Robert Hooke
(C) Tatum (D) Palade
Ans : (D)

4. Finger-like projections found in mitochondria are called–
(A) Matrix (B) Thylakoids
(C) Cristae (D) Grana
Ans : (C)

5. In human beings the number of chromosome is–
(A) 46 (B) 42
(C) 52 (D) 36
Ans : (A)

6. Which one of the following is a non- essential amino acid?
(A) Palmitic acid (B) Linoleic acid
(C) Linolenic acid (D) Arachidonic acid
Ans : (A)

7. The 23rd pair of chromosome in human being is–
(A) Sex chromosme (B) Male chromosme
(C) Female chromosme (D) Autosome
Ans : (A)

8. The term gene was coined by–
(A) Griffith (B) Muller
(C) Johannsen (D) Mendel
Ans : (C)

9. When gene is considered as a unit of mutation it is known as–
(A) Muton (B) Recon
(C) Cistron (D) None of these
Ans : (A)
10. The term Mendelian factor was used by–
(A) Mendel (B) Corren
(C) Johannsen (D) Muller
Ans : (B)

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