Blog Log in Get Started Free

NEET Practice Questions (MCQs) with Answers & Solutions

Practice free NEET NEET multiple-choice questions online with instant answers and detailed explanations. No login required.

All Physics Chemistry Botany Zoology

● ● ● ● ●

The humidity of rainforests is largely due to

A. Guttation B. Transpiration C. Photosynthesis D. Respiration

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-189

11.4 Transpiration

11.4.1 Transpiration and Photosynthesis-a compromise

Transport in Plants

● ● ● ● ●

The evolution of C4 plants is probably one of the strategies to

A. Maximize oxygen availability B. Maximize Carbon dioxide availability C. Minimize water loss D. Both B and C

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-189

11.4 Transpiration

11.4.1 Transpiration and Photosynthesis-a compromise

Transport in Plants

● ● ● ● ●

C₄ plants are …….as efficient as C₃ plants in term of making sugar and lose only ….. of the water in comparison.

A. Half, double B. Twice, half C. One fourth, one third D. Twice, one third

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-189

11.4 Transpiration

11.4.1 Transpiration and Photosynthesis-a compromise

Transport in Plants

● ● ● ● ●

Most of the minerals are absorbed through active transport because

A. Minerals are charged particles B. Minerals are insoluble in lipid bilayer C. The amount of mineral is less in soil D. All of these

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-189

11.5 Uptake and Transport of Mineral Nutrients

11.5.1 Uptake of Mineral Ions

Transport in Plants

● ● ● ● ●

Which of the following statements is not correct?

A. Some ions also move in epidermal cells passively B. The active uptake of ions is partly responsible for the water potential gradient in the roots. C. Uptake of water by the roots is through osmosis D. Transport proteins of pericycle are control points where a plant adjusts the quantity and types of solute which will cross the cell membrane

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-189

11.5 Uptake and Transport of Mineral Nutrients

11.5.1 Uptake of Mineral Ions

Transport in Plants

● ● ● ● ●

Which of the following cells of root allow the transport of ions in only one direction?

A. Endodermis B. Pericycle C. Epidermis D. Cortical cell

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-189

11.5 Uptake and Transport of Mineral Nutrients

11.5.1 Uptake of Mineral Ions

Transport in Plants

● ● ● ● ●

What is the chief sink of mineral elements in plants?

A. Growing regions of the plant B. Enlarged cells C. Soil D. Root hair

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-190

11.5 Uptake and Transport of Mineral Nutrients

11.5.2 Translocation of Mineral Ions

Transport in Plants

● ● ● ● ●

Which of the following is not a chief sink of mineral elements?

A. Storage organs B. Developing flowers, fruits and seeds C. Young leaves D. Senescent part

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-190

11.5 Uptake and Transport of Mineral Nutrients

11.5.2 Translocation of Mineral Ions

Transport in Plants

● ● ● ● ●

The most readily mobilised elements from older dying leaves are

A. P,K B. S,N C. N D. All of these

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-190

11.5 Uptake and Transport of Mineral Nutrients

11.5.2 Translocation of Mineral Ions

Transport in Plants

● ● ● ● ●

Which of the following is a part of structure and is not remobilised?

A. K B. N C. Ca D. S

You've reached today's free limit of 20 questions. Log in to keep practising for free.

Explanation

Page number-190

11.5 Uptake and Transport of Mineral Nutrients

11.5.2 Translocation of Mineral Ions

Transport in Plants

Ready to ace NEET?

Free access · No credit card required

Browse All Questions Create Free Account

Frequently Asked Questions

Yes. You can attempt every NEET question on this page for free without logging in, and check the correct answer with a detailed explanation instantly.

No account is required to attempt questions and view answers. A free account adds bookmarks, personal notes, and progress tracking.

The bank mixes NEET previous year questions (PYQs) with practice questions, each tagged with its exam appearances where applicable.