GATE (Graduate Aptitude Test in Engineering) Microbiology: Questions 7 - 11 of 125

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Question 7

Appeared in Year: 2016

Question

MCQ▾

Which of the following infectious agents cross the blood-brain barrier?

(P) Streptococcus pneumoniae

(Q) Coxsackie virus

(R) Rotavirus

(S) Streptococcus pyogenes

Choose the Correct Option:

Choices

Choice (4)Response

a.

R & S

b.

P & Q

c.

P & S

d.

Q & R

Question 8

Appeared in Year: 2019

Question

MCQ▾

Secondary metabolites such as penicillin from mold are produced during the________.

Choices

Choice (4)Response

a.

lag phase

b.

decline phase

c.

idiophase

d.

log phase

Question 9

Appeared in Year: 2019

Question

MCQ▾

Which of the following is a symbiotic bacterial genus that converts nitrogen into nitrogen containing compounds that are utilized by legume plants to synthesize amino acids?

Choices

Choice (4)Response

a.

Azotobacter

b.

Spirillum

c.

Rhizobium

d.

Clostridium

Question 10

Appeared in Year: 2015

Question

MCQ▾

Limulus Amoebocyte Lysate (LAL) assay is used to identify the presence of

Choices

Choice (4)Response

a.

anthrax toxin

b.

endotoxin

c.

exotoxin

d.

tetanus toxin

Question 11

Appeared in Year: 2018

Question

MCQ▾

Analysis of DNA sequences suggest that eukaryotic mitochondrial genomes primarily originated from

Choices

Choice (4)Response

a.

algae

b.

protozoa

c.

fungi

d.

bacteria

Developed by: