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

● ● ● ● ●

At how many points, does the FADH2 is produced during complete breakdown of Glucose?

A. One B. Three C. Two D. Five

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

Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

● ● ● ● ●

Which of the following is a step of Krebs’ cycle during which NADH is not produced?

A. Conversion of Malate to Oxaloacetate B. Conversion of Succinate to Malate C. Conversion of Citrate to alpha-ketoglutarate D. Conversion of alpha-ketoglutarate to succinyl CoA

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

Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

● ● ● ● ●

What is the first member of TCA cycle?

A. Acetyl CoA B. Oxaloacetate C. Citrate D. Pyruvate

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

Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

● ● ● ● ●

For the continuation of TCA, it needs except?

A. Regeneration of NAD+ and FAD+ B. Replenishment of Oxaloacetate C. Regeneration of GTP 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-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

● ● ● ● ●

During cellular breakdown of one molecule of Glucose, How many NADH are produced in Matrix?

A. 6 B. 3 C. 8 D. 4

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

Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

Hint: count NADH produced during Krebs’ cycle and oxidative decarboxylation of Pyruvate

● ● ● ● ●

During cellular breakdown of one molecule of Glucose, How many NADH are produced in total?

A. 10 B. 8 C. 6 D. 4

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

Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

Hint: count NADH produced during Krebs’ cycle + oxidative decarboxylation of Pyruvate and Glucolysis

● ● ● ● ●

Electron Transport system

Find the wrong one.

A. Release and utilize the energy stored in NADH and FADH2 B. Oxidizes NADH and reduces FADH2 C. Electrons are passed on to oxygen resulting in the formation of water D. The metabolic pathway through which electron passes from one carrier to another

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

Explanation

Page number-232

14.4.2 Electron Transport system (ETS) and Oxidative Phosphorylation

Respiration In Plants

● ● ● ● ●

Where does ETS occur?

A. Inner Mitochondrial Membrane B. Peri Mitochondrial Space C. Outer Mitochondrial Membrane D. Inter Membrane Space

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

Explanation

Page number-232

14.4.2 Electron Transport system (ETS) and Oxidative Phosphorylation

Respiration In Plants

● ● ● ● ●

What is the complex which oxidizes NADH during ETs

A. Complex 1 B. NADH dehydrogenase C. NADH oxidase D. Both A and B

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

Explanation

Page number-233

14.4.2 Electron Transport system (ETS) and Oxidative Phosphorylation

Respiration In Plants

● ● ● ● ●

The electrones which are coming from oxidation of NADH are transferred from complex I to

A. Ubiquinol B. Ubiquinone C. Ubiquinal D. Ubiquitous

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

Explanation

Page number-233

14.4.2 Electron Transport system (ETS) and Oxidative Phosphorylation

Respiration 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.