Biology-Plant and Animal Nutrition (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 7 - 12 of 28

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Question number: 7

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Which of the following is used for determining the rate of transpiration in plants?

Choices

Choice (4) Response

a.

Potometer

b.

Auxanometer

c.

Tensiometer

d.

Porometer

Question number: 8

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Vermicomposting is done by using which organism?

Choices

Choice (4) Response

a.

Species of earthworm

b.

Amoeba

c.

Frog

d.

Lizard

Question number: 9

» Biology » Plant and Animal Nutrition

MCQ▾

Question

The carbohydrate synthesized in the leaves is transported through sieve tubes most commonly in the form of

Choices

Choice (4) Response

a.

glucose

b.

sucrose

c.

triose sugar

d.

soluble starch

Question number: 10

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Bull semen is stored for artificial insemination in

Choices

Choice (4) Response

a.

liquid nitrogen

b.

liquid bromine

c.

liquid oxygen

d.

liquid carbon dioxide

Question number: 11

» Biology » Plant and Animal Nutrition

Match List-Ⅰ List-Ⅱ▾

Question

Match the following:
List-Ⅰ List-Ⅱ

(A)

Thigmotropism

(i)

Growth response to touch

(B)

Hydrotropism

(ii)

Growth of roots towards soil moisture

(C)

Phototropism

(iii)

Movement of plant in response to a chemical stimulus

(D)

Chemotropism

(iv)

Movement of plant in response to light

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (i)
  • (iii)
  • (ii)

b.

  • (i)
  • (ii)
  • (iv)
  • (iii)

c.

  • (i)
  • (iii)
  • (iv)
  • (ii)

d.

  • (iii)
  • (ii)
  • (iv)
  • (i)

Question number: 12

» Biology » Plant and Animal Nutrition

MCQ▾

Question

Azolla is used as a biofertiliser because it

Choices

Choice (4) Response

a.

multiplies very fast to produce massive biomass

b.

has association with nitrogen fixing cyanobacteria

c.

has association with mycorrhiza

d.

has association with nitrogen fixing Rhizobium

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