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Micro Organism

Q.1) Of all microorganisms, the most adaptable and versatile are

(A) Viruses

(B) Bacteria

(C) Algae

(D) Fungi

Q.2) Virus contains

(A) Protein and Lipid

(B) Nucleic Acid and Protein

(C) Lipid and Carbohydrate

(D) Carbohydrate and Nucleic Acid

Q.3) The chemical used for destroying fungi in water tanks is

(A) Copper sulphate

(B) Magnesium sulphate

(C) Zinc sulphate

(D) Nitric acid

Q.4) Which among the following is used in the treatment of tuberculosis

(A) Penicillin

(B) Aspirin

(C) Paracetamol

(D) Dettol

Q.5) What is true about viruses without exception

(A) They contain a core of RNA

(B) They can infect bacteria

(C) They cannot produce antibodies

(D) They can multiply only in host cells

Q.6) Which of the following group of organisms reproduce faster

(A) Algae

(B) Fungi

(C) Bacteria

(D) Protozoa

Q.7) AIDS virus has

(A) Single-stranded RNA

(B) Double-standed RNA

(C) Single-stranded DNA

(D) Double-stranded DNA

Q.8) Some viruses have RNA, but no DNA. This would indicate that

(A) These viruses can not replicate

(B) These viruses have no heritable information

(C) RNA transmits the hereditary information in these viruses

(D) Their nucleic acids can be crystallised

Q.9) The causal organism of polio is

(A) Worm

(B) Bacteria

(C) Fungi

(D) Virus

Q.10) Tuberculosis is transmitted through

(A) Droplet Transmission

(B) Blood Transmision

(C) contaminated water

(D) Sexual contact

ਜੇਕਰ ਤੁਸੀ ਕਿਸੇ ਵੀ ਸਰਕਾਰੀ ਨੌਕਰੀ ਬਾਰੇ ਜਾਣਕਾਰੀ ਲੈਣਾ ਚਾਹੁੰਦੇ ਹੋ ਤਾ ਉੱਤੇ ਦਿੱਤੇ ਕੰਮੈਟ ਬਾਕਸ ਵਿੱਚ ਕੰਮੈਟ ਕਰ ਸਕਦੇ ਹੋ ਧੰਨਵਾਦ ਅਰਨ ਮਨੀ ਜੋਬਜ ਟੀਮ