Botany Practice Test

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1. C4 Pathway was reported by

a) Hatch and Slack

b) Blackmann

c) Hill

d) Calvin

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2. Pine apple fruit is a

a) Berry

b) Aggregate fruit

c) Dehiscent Fruit

d) Multiple fruit

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3. Name a weed killing Hormone from the following

a) Gibberllin

b) 2,4-D

c) IAA

d) NAA

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4. Monohybrid Test cross ratio is

a) 3:1

b) 1:1

c) 1:2:1

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5. Nitrogen bases in RNA

a) A, T, G, C

b) A, C, U, G

c) A, C, T,G

d) A, T, G, U

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6. Restriction Enzymes are responsible for

a) Respiration

b) Protein Synthesis

c) Fat metabolism

d) Genetic Engineering

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7. "Origin of species" is written by

a) Lamark

b) Charles Darwin

c) De Vries

d) A. Wisemann

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8. Mutation can be induced by using

a) Ethylmethane sulphonate

b) DDT

c) Colchicine

d) BHC

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9. The organism that contain RNA as the genetic material is

a) E.coli

b) TMV

c) Virus

d) Bacteriophage

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10. Wilting is due to

a) Absorption

b) Guttation

c) Photosynthesis

d) Transpiration

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