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 Biology Questions

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Q:

Yeast is a ______________

A) Bacteria B) Fungi
C) Algae D) Bryophyte
 
Answer & Explanation Answer: B) Fungi

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

3 1919
Q:

REM behavior disorder results from

A) sleep B) walking
C) watching D) All of the above
 
Answer & Explanation Answer: A) sleep

Explanation:

REM (Rapid Eye Movement) Sleep Disorder results from the sleep. Too much alcohol consumption too near to the bed time cause this.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

4 1916
Q:

Lymph carries digested and absorbed fat from ______.

A) lungs B) intestine
C) stomach D) kidney
 
Answer & Explanation Answer: B) intestine

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Filed Under: Biology
Exam Prep: Bank Exams

2 1916
Q:

Lysogeny can result in all of the following except

A) Acquisition of new characteristics by the host cell B) Transduction of specific genes
C) Immunity to reinfection by the same phage. D) Immunity to reinfection by any phage
 
Answer & Explanation Answer: D) Immunity to reinfection by any phage

Explanation:

Lysogeny can result in all of the following except Immunity to reinfection by any phage. Lysogeny means phage DNA is incorporated in Host cell DNA. 

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 1912
Q:

Which is a function of a protein macromolecule?

A) Cushions the internal organs of an animal B) Provides the building instructions for living things
C) Makes up the connective tissue in tendons D) Makes the leaves of plants waterproof
 
Answer & Explanation Answer: C) Makes up the connective tissue in tendons

Explanation:

The function of a protein macromolecule is

- Moving things in and out of cells.

- Transporting other molecules in the body.

- Making up the connective tissue in tendons.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
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1 1907
Q:

Where is pain perceived in the brain?

Answer

At first, the intensity of the pain stimuli is sent through the nerve fibres to the brain parts that are limked with the pain perception such as anterior cingulate cortex.

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Subject: Biology Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

5 1904
Q:

Asterias (Star fish), Echinus (Sea urchin), Antedon (Sea Lily) are all examples of which Phylum?

A) Echinodermata B) Annelida
C) Platyhelminthes D) Arthropoda
 
Answer & Explanation Answer: A) Echinodermata

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Filed Under: Biology
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1 1902
Q:

In roots, the protoxylem lies towards periphery and metaxylem lies towards the centre. Such arrangement of primary xylem is called ____________.

A) Xylem fibres B) Xylem parenchyma
C) Exarch D) Endarch
 
Answer & Explanation Answer: C) Exarch

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

2 1900