Biology MCQ Questions Answers Set General Knowledge

31) Sago is obtained from—

a) Cycus

b) Pinus

c) Cedrus

d) Zoniperus

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Option – a)

32) Largest number  of chromosome is found in—

a) Man

b) Pteridophytes

c) Elephant

d) Angeiosperm

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Option – b)

33)Which plant is called Herbal-Indian Doctor?

a) Neem

b) Amla

c) Mango

d) Tulsi

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Option – d)

34)Plant of Pea is a—

a) Herb

b) Shrub

c) Tree

d) None of these

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Option – a)

35)Which of the following plant only produce seed but not fruit?

a) Sugar-cane

b) Pea-nut

c) Cycus

d) Almond

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Option – c)

36)Which one of the following is a weedicides—

a) NAA

b) 2,4-D

c) ABA

d) G.A

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Option – b)

37)The type of root formed in Betet vine is:

a) Stilt Root

b) Clinging Root

c) Climbing Root

d) Prop Root

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Option – b)

38) Longest fibers are found in—

a) Jute

b) Cotton

c) Sunn Hemp

d) Coir

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Option – a)

39)Internal cork of apple is deficiency symptom of

a) Mo

b) B

c) Cu

d) Zn

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Option – b)

40)Study of blood is called—

a) Hepatology

b) Hematalogy

c) Histology

d) None of these

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Option – b)

41)Name the Scientist of Indian origin, who was associated with the synthesis of human insulin gene _

a) Hargovind Khorana

b) Saran Narang

c) Indra Vasil

d) Govindjee

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Option – b)

42) Blood group is discovered by _

a) Landstiner

b) Robert Koch

c) Willum Harvy

d) Loius Pasture

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Option – a)

43) Stethoscope is invented by _

a) Jenner

b) Sabin

c) Lanni

d) Pasteuure

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Option – c)

44) Scientist who crystallized virus for the first time _

a) Waksman

b) Watson

c) Stanley

d) Emerson

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Option – c)

45) The term biotechnology was coined by _

a) Chohen and Boyer

b) Nathan and Smith

c) Karl Ereky

d) William Hays

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Option – c)
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