Plant Physiology (NEET Biology): Questions 1 - 6 of 257

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Question number: 1

» Plant Physiology » Transport in Plants » Diffusion

Match List-Ⅰ List-Ⅱ▾

Question

During osmosis, water moves through a membrane
List-Ⅰ (From) List-Ⅱ (To)

(A)

High osmotic potential

(i)

High water potential

(B)

Low water potential

(ii)

Low solute concern.

(C)

A hypotonic solution

(Less solute)

(iii)

Low osmotic potential

(D)

High solute concern

(iv)

A hypertonic solution

(High solute)

Choices

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

a.

  • (ii)
  • (i)
  • (iii)
  • (iv)

b.

  • (iii)
  • (i)
  • (iv)
  • (ii)

c.

  • (iii)
  • (ii)
  • (i)
  • (iv)

d.

  • (iii)
  • (iv)
  • (i)
  • (ii)

Question number: 2

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

Which of the following forms the connecting link between glycolysis and Kreb’s cycle?

Choices

Choice (4) Response

a.

Glucose

b.

Pyruvic acid

c.

Lactic acid

d.

Ethyl alcohol

Question number: 3

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

In C4 plants, CO2 combine with PEP in presence of

Choices

Choice (4) Response

a.

PEP carboxylase

b.

RuBP oxygenase

c.

Hydrogenase

d.

RuBP carboxylase

Question number: 4

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

Moll’s experiment shows

Choices

Choice (4) Response

a.

Unequal transpiration from two surfaces of leaf.

b.

CO2 is required for photosynthesis.

c.

Relation between transpiration and absorption.

d.

Chlorophyll is essential for photosynthesis.

Question number: 5

» Plant Physiology » Mineral Nutrients » Hydroponics

MCQ▾

Question

Hydroponics is

Choices

Choice (4) Response

a.

Growing of aquatic plants

b.

Growing of plants in aqueous balanced nutrient

c.

Growing of plants in sand

d.

Growing of floating aquatic plants

Question number: 6

» Plant Physiology » Mineral Nutrients » Macro and Micronutrients

MCQ▾

Question

A trace element is an element which

Choices

Choice (4) Response

a.

Is a radioactive and can be traced by Geiger counter

b.

Was one of the first to be discovered in protoplasm

c.

Is required in very minute amounts

d.

Draws other element out of protoplasm

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