Plant Physiology (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology): Questions 1 - 5 of 279

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Question number: 1

» Plant Physiology » Transport in Plants » Diffusion

Edit
Match List-Ⅰ List-Ⅱ▾

Question

During osmosis, water moves through a membrane

List-Ⅰ (From) List-Ⅱ (To)

(A)

Low water potential

(i)

Low solute concern.

(B)

High osmotic potential

(ii)

High water potential

(C)

High solute concern

(iii)

A hypertonic solution

(High solute)

(D)

A hypotonic solution

(Less solute)

(iv)

Low osmotic potential

Choices

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

a.

  • (iv)
  • (ii)
  • (iii)
  • (i)

b.

  • (ii)
  • (iv)
  • (i)
  • (iii)

c.

  • (i)
  • (iii)
  • (ii)
  • (iv)

d.

  • (i)
  • (ii)
  • (iii)
  • (iv)

Question number: 2

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

Edit
MCQ▾

Question

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

Choices

Choice (4) Response

a.

Glucose

b.

Lactic acid

c.

Pyruvic acid

d.

Ethyl alcohol

Question number: 3

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

Edit
MCQ▾

Question

In C4 plants, CO2 combine with PEP in presence of

Choices

Choice (4) Response

a.

Hydrogenase

b.

RuBP carboxylase

c.

PEP carboxylase

d.

RuBP oxygenase

Question number: 4

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

Edit
MCQ▾

Question

Moll’s experiment shows

Choices

Choice (4) Response

a.

Unequal transpiration from two surfaces of leaf.

b.

Relation between transpiration and absorption.

c.

Chlorophyll is essential for photosynthesis.

d.

CO2 is required for photosynthesis.

Question number: 5

» Plant Physiology » Mineral Nutrients » Hydroponics

Edit
MCQ▾

Question

Hydroponics is

Choices

Choice (4) Response

a.

Growing of plants in sand

b.

Growing of floating aquatic plants

c.

Growing of aquatic plants

d.

Growing of plants in aqueous balanced nutrient

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