MCQ Questions Class 11 Biology Transport in Plants with Answers

CBSE Class 11 Chemistry Chapter 11 Biology Transport in Plants Multiple Choice Questions with Answers. MCQ Questions Class 11 Biology Transport in Plants with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Biology Transport in Plants MCQs with Answers to know their preparation level.

Students who are searching for NCERT MCQ Questions for Class 11 Biology Transport in Plants with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 11 Biology with Answers. You can also verify your answers from our provided MCQ Class 11 Biology Transport in Plants with Answers. So, ace up your preparation with MCQ of Chapter 11 Biology Objective Questions.

MCQ Questions Class 11 Biology Transport in Plants with Answers - Set - 4

Biology

MCQ Class - 11 Biology Transport in Plants - Set-4

Transport in Plants

1 / 10

Cohesion theory of water movement in plants was put forth by

A. Henry Dixon

B. F. F. Blackman

C. Melvin cycle

D. Hans. A. Krebs

2 / 10

Wilting of a plant results from excessive

A. respiration

B. photosynthesis

C. absorption

D. transpiration

3 / 10

Choose the correct sequence of water movement in the plants.

A. Cortex, protoxylem, endodermis, root hair, pericycle, metaxylem

B. Root hair, cortex, endodermis, pericycle, protoxylem, metaxylem

C. Root hair, protoxylem, metaxylem, pericycle, cortex, endodermis

D. Root hair, pericycle, endodermis, cortex, protoxylem, metaxylem

4 / 10

Diffusion rate is affected by

A. temperature

B. membrane permeability

C. gradient of concentration

D. all of these

5 / 10

If pressure greater than atmospheric pressure is applied to pure water, the water potential

A. increases

B. decreases

C. remains same

D. atmospheric pressure does not affect water potential

6 / 10

Water is lost in a liquid state in some plants through hydathodes. These hydathodes

A. do not show any specificity in opening and closing

B. remain closed during day

C. remain closed at night

D. remain always open

7 / 10

Root hairs absorb water from soil with the help of

A. Root pressure

B. Osmotic pressure

C. Suction pressure

D. Turger pressure

8 / 10

Assertion (A): K+ ion accumulation found in Nitella depends on its respiratory activity. Reason (R): Absorption of all ions in plants completely depends on the usage of metabolic energy.

The correct answer is

A. A and R are true and R is the correct explanation of A

B. A and R are true but R is not the correct explanation of A

C. A is true but R is false

D. A is false but R is true

9 / 10

Which of the following is true about diffusion?

A. There is no expenditure of energy

B. Molecules move in Brownian motion

C. Substances moves from the region of higher concentration to the region of lower concentration

D. Diffusion depends on the type of living system.

10 / 10

When a plant is girdled (ringed)

A. the root and shoot die at the same time

B. the shoot dies first

C. the root dies first

D. neither root nor shoot will die

Your score is

The average score is 0%

MCQ Questions Class 11 Biology Transport in Plants with Answers

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MCQ Questions Class 11 Biology Transport in Plants with Answers - Set - 4

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