GATE XL 2018 Paper 1 — page 26

Questions 76–78 of 125. Imported answers require review unless explicitly marked reviewed.

Accumulating evidence suggest that Domain Archaea is more closely related to Domain Eukarya than to Domain Bacteria. Which of the following properties are shared between eukaryotes and archaea? (i) Protein biogenesis (ii) Presence of sterol containing membranes (iii) Ribosomal subunit structures (iv) Adaptation to extreme environmental conditions (v) Fatty acids with ester linkages in the cell membrane

Your answerChoose one option.

(ii), (iii) and (v)

(i), (ii), (iv), and (v)

(i) and (iii)

(ii) and (iv)

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Match the antimicrobial agents in group I with their category/mode of action in group II. Group I: (i) Fluoroquinolones; (ii) Amphotericin B; (iii) Tetracycline; (iv) Amoxicillin. Group II: (p) beta lactam antimicrobial; (q) inhibition of protein synthesis; (r) inhibition of nucleic acid synthesis; (s) antifungal agent

Your answerChoose one option.

(i)-(q), (ii)-(s), (iii)-(r), (iv)-(p)

(i)-(s), (ii)-(r), (iii)-(p), (iv)-(q)

(i)-(r), (ii)-(s), (iii)-(q), (iv)-(p)

(i)-(s), (ii)-(r), (iii)-(q), (iv)-(p)

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Match the microorganisms to their predominant modes of transmission. Microorganism: (i) Bordetella pertusis; (ii) Denge virus; (iii) Entamoeba histolytica; (iv) Hepatitis B virus. Mode of Transmission: (p) Vector-borne; (q) Blood-borne; (r) Droplet infection; (s) Contaminated food

Your answerChoose one option.

(i)-(r), (ii)-(p), (iii)-(s), (iv)-(q)

(i)-(s), (ii)-(q), (iii)-(p), (iv)-(r)

(i)-(q), (ii)-(p), (iii)-(s), (iv)-(r)

(i)-(s), (ii)-(r), (iii)-(p), (iv)-(q)

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2018 · Paper 1

Question 11

Question 12

Question 13