Blog Log in Get Started Free

Respiration MCQs for NEET — Botany Questions with Answers

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

All Physics Chemistry Botany Zoology

Language English हिंदी

Chapter Difficulty Show only questions I answered incorrectly Clear Register free for difficulty & keyword filters

● ● ● ● ●

Which of the following is not the assumption considered to finalize the balance sheet of respiration?

A. There is sequential, orderly pathway functioning with one substrate forming the next and with glycolysis following TCA and Then ETS pathway B. The NADH synthesized in Glucolysis is transferred into the mitochondria and undergoes Oxidative Phosphorylation C. No anabolism from respiratory intermediates. D. Glucose, Proteins and Fats are being respired altogether.

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

Explanation

Page number-234

14.5 The Respiratory Balance Sheet

Respiration In Plants

● ● ● ● ●

During Aerobic respiration, one molecule of Glucose gives

A. A net gain of 38 ATPs B. Production of 38 ATPs C. Production of 32 ATPs D. Production of 36 ATPs

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

Explanation

Page number-234

14.5 The Respiratory Balance Sheet

Respiration In Plants

● ● ● ● ●

Which of the following statements is incorrect?

A. Glucose is the favoured substrate for respiration B. All carbohydrates are usually first converted into glucose before they are used for respiration C. Other respiratory substrates are also respired but they do not enter the respiratory pathway at very first step D. Fats directly enter the respiratory pathway

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

Explanation

Page number-235

14.6 Amphibolic Pathway

Respiration In Plants

● ● ● ● ●

Glycerol and Fatty acids are the result of breaking down of Fats:

A. Fatty acids enter at the step of formation of BPGA B. Fatty acids enter as acetyl CoA C. Fatty acids enter as PGAL D. Fatty acids enter as Pyruvate

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

Explanation

Page number-235

14.6 Amphibolic Pathway

Respiration In Plants

● ● ● ● ●

Glycerol and Fatty acids are the result of breaking down of Fats:

A. Fatty acids enter at the step of formation of BPGA B. Glycerol enter as acetyl CoA C. Glycerol enter as PGAL D. Fatty acids enter as Pyruvate

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

Explanation

Page number-235

14.6 Amphibolic Pathway

Respiration In Plants

● ● ● ● ●

The individual amino acid enter the respiratory pathway at

A. Within Krebs’ cycle B. As Pyruvate or Acetyl CoA C. As PGAL 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-235

14.6 Amphibolic Pathway

Respiration In Plants

● ● ● ● ●

For the synthesis of Fatty acids, which of the following substrates will be used?

A. Acetyl CoA B. PGAL C. BPGA D. Pyruvic Acid

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

Explanation

Fatty acid synthesis is the creation of fatty acids from acetyl-CoA and NADPH through the action of enzymes called fatty acid synthases. Most of the acetyl-CoA which is converted into fatty acids is derived from carbohydrates via the glycolytic pathway

Page number-235

14.6 Amphibolic Pathway

Respiration In Plants

● ● ● ● ●

Respiratory Quotient

A. Some Ratio B. Some amount of oxygen C. Some amount of carbon dioxide D. Cannot be one

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

Explanation

Page number-236

14.7 Respiratory Quotient

Respiration In Plants

● ● ● ● ●

Respiratory Quotient is

A. Volume of Carbon-dioxide evolved B. Ratio of volume of oxygen consumed to volume of Carbon-dioxide evolved C. Ratio of volume of Carbon-dioxide evolved to the volume of oxygen consumed D. Ratio of volume of oxygen evolved to volume of Carbon-dioxide consumed

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

Explanation

Page number-236

14.7 Respiratory Quotient

Respiration In Plants

● ● ● ● ●

The value of respiratory Quotient actually depends upon

A. The type of respiratory substrate used B. The place in which respiration is occurring C. The amount of ventilation D. Breathing surface

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

Explanation

Page number-236

14.7 Respiratory Quotient

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 Respiration 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.