Biology - Comprehensive Mock Test 189

Question 1881 Easy

Agar agar is prepared from?

A) Alage B) Lichens C) Fungi D) Bryophyte

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Question 1882 Easy

Ginger is?

A) Modified root B) Modified stem C) Modified leaf D) Modified bulb

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Question 1883 Easy

Dr. Norman E. Borlaug belonged to?

A) Spain B) Mexico C) America D) Austria

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Question 1884 Medium

An enzyme produced by HIV that allows the integration of HIV DNA into the host cell’s DNA is ?

A) Integrase B) Ligase C) Helicase D) DNA gyrase

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Question 1885 Easy

Fiber of cotton is obtain from?

A) Stem B) Seed C) Fruit D) Root

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Question 1886 Easy

Which part of the cinchona yields a drug?

A) Endosperm B) Pericarp C) Bark D) leaf

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Question 1887 Easy

Aflatoxins are produced by ?

A) Fungi B) Bacteria C) Algae D) Viruses

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Question 1888 Easy

Red rot of sugarcane is caused by?

A) Colletotrichum falcatum B) Cercospora percoruata C) Alternaria alternate D) Phylophthora infestans

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Question 1889 Easy

Agar- Agar is obtained from ?

A) Fungi B) Algae C) Moss D) Bacteria

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Question 1890 Easy

The biggest single- celled organism is?

A) Yeast B) Acetabularia C) Acetobacter D) Amoeba

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