Practice test general science JKSSB Subinspector stockassistant wildlife guard by home academy 

1. Which one of the following statements regarding viruses is not true?

(a) Viruses need living cells to reproduce

(b) All viruses are parasites

(c) Viruses can synthesise their food through photosynthesis

(d) Viruses are similar to chemical substances outside the host

Ans. (c)

2. Blood is a type of

(a) epithelial tissue 

(b) muscular tissue 

(c) nervous tissue 

(d) connective tissue

Ans. (d)

3. Which one of the following groups of cellular organelles contains DNA?

(a) Mitochondria, nucleus, chloroplast

(b) Mitochondria, Golgi bodies, nucleus

(c) Mitochondria, plasma membrane, nucleus

(d) Chloroplast, nucleus, ribosomes

Ans. (a)

4. The oxygenated blood from the lungs is received by

(a) left auricle

(b) left ventricle

(c) right auricle

(d) right ventricle

Ans. (a)

5. Which one of the following organelles is not found in prokaryotic cells?

(a) Cell wall

(b) Mitochondria

(c) Plasma membrane

(d) Ribosome

Ans. (b)

6. Bernoulli’s principle is based on which of among the following laws?'

(a) Conservation of mass

(b) Conservation of momentum

(c) Conservation of angular momentum

(d) Conservation of energy

Ans. (d)

7. Sleeping sickness is a parasitic disease of humans and other animals. It is caused by

(a) Histomonas (b) Trypanosoma

(c) Angomonae (d) Naegleria

Ans. (b)

8. Which one of the following is the scientific name of the causal organism o elephantiasis?

(a) Ascaris lumbricoides (b) Culex pipiens

(c) Wochereria bancrofti (d) Fasciola hepatica

Ans. (c)

9. Which of the following statements about microbes is not correct?

(a) They are used in sewage treatment plants

(b) They are used in industrial fermenters for then production of beverages

(c) No antibiotic has been obtained from any microbes

(d) They are used to get many bioactive molecules for the treatment of diseases

Ans. (c)

10. If by an unknown accident the acid secreting cells of the stomach wall of an individual are damaged. Digestion of which on of the following biomolecule will be affected to a greater extent?

(a) Protein only (b) Lipid

(c) Carbohydrate only (d) Protein and carbohydrate

Ans. (a)

Answers cdaabdbcca

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