1
Q:

At which stage in its life cycle does the silkworm yield the fiber of commercial use

A) Larva B) Egg
C) Pupa D) Imago

Answer:   C) Pupa



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Subject: Biology
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Q:

Oxygenated blood flows out of the heart through the _____ .

A) aorta B) pulmonary artery
C) vena cava D) atrium
 
Answer & Explanation Answer: A) aorta

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0 19
Q:

Which of the following bears flowers?

A) Bryophyta B) Pteridophyta
C) Gymnosperms D) Angiosperms
 
Answer & Explanation Answer: D) Angiosperms

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0 17
Q:

Myopia affects which of the following organs?

A) Heart B) Skin
C) Eyes D) Mouth
 
Answer & Explanation Answer: C) Eyes

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0 7
Q:

Which of the following organisms are considered to be both Living and Non-living?

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

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1 11
Q:

A ___________ is a long internode forming the basal part or the whole of a peduncle.

A) rhizome B) rachis
C) floral axis D) scape
 
Answer & Explanation Answer: D) scape

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0 10
Q:

Which of the following organs produces the enzyme lipase?

A) Pancreas B) Large Intestine
C) Liver D) Small Intestine
 
Answer & Explanation Answer: A) Pancreas

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0 10
Q:

Organisms that use light to prepare food are known as _____.

A) Autotrophs B) Heterotrophs
C) Omnivores D) Decomposers
 
Answer & Explanation Answer: A) Autotrophs

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1 41
Q:

Deficiency of which vitamin causes night blindness?

A) Vitamin K B) Vitamin C
C) Vitamin B1 D) Vitamin A
 
Answer & Explanation Answer: D) Vitamin A

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