Biological Science Quiz for SSC and Railways Exams (Set-6)

Dear Readers,

Today we are presenting you a 10 question set on Biological Science which is very important for your upcoming SSC CGL 2016 and RRB NTPC 2016. Try to solve it.

 Biological Science Quiz for SSC and Railways Exams

1. Mutations could be created by X- rays. This is found by

d) Flemming 

2. Hormone promoting maleness in flowering plants is

a) Indole Acetic Acid

b) Kinetin

c) Cytokinin

d) Gibberellin 

3. An inherited characteristic which does not appear in one generation but can appear in the next is called

a) dominant

b) recessive

c) homozygous

d) heterozygous 

4. Maize is attacked by

a) Phytophthora

b) Pythium

c) Ustilago

d) Puccinia 

5. Necrosis is a symptom which is recognized by

a) Pattern colouration on leaves

b) little leaves

c) out growth

d) death of tissues 

6. Which of the following is True?

a) Longest cell is Neuron

b) Schilden and Schwan established Cell Theory

c) The word “Cell” was coined by Robert Hooke

d) All are True 

7. Which of the following is True?

a) Ribosome – Palade

b) Lysosome – De Duve

c) Centrosome – Boveri

d) All are True 

8. __________ is known as the Kitchen of the Cell?

a) Vacoule

b) Nucleus

c) Chloroplast

d) Golgi Body 

9. Find the wrong one.

a) Cell wall is present in Animal Cell

b) Plastid is present in Animal cell

c) Centromeres is present in Plant Cell

d) All are flase 

10. A Bead like structure found on Chromosome is called

a) Nucleus

c) Leucoplast

d) Chromoplast 

Answers: 

1. a) Muller

2. d) Gibberellin

3. b) recessive

4. c) Ustilago

5. d) death of tissues

6. d) All are True.

7. d) All are True.

8. c) Chloroplast.

9. d) All are flase.

10. b) Gene

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