Respiration In Plants BIOLOGY - Respiration In Plants

Complete the reaction. _________ + O₂ → CO₂ + _______ + Energy.

Oxidative phosphorylation is production of.

In animal cells, the first stage of glucose break down is:

One molecule of glucose yields ___ ATP molecules in aerobic respiration.

EMP can produce a total of:

Name the enzyme that catalyses the phosphorylation of glucose.

Indicate the step in the citric acid cycle, where FAD is reduced to FADH_2.

How many molecules of NADH are formed from one turn of Kreb's cycle?

Where does glycolysis occur and what does glucose break down into, during this process?

In Kreb's cycle, citric acid is formed when acetyl CoA combines with:

1. Malic acid.
2. Succinic acid.
3. Funaric acid.
4. Oxaloacetic acid.

What are respiratory substrates? Name the most common respiratory substrate.

Biology teacher while taking class on respiration, told students that respiration is the characteristic feature of living beings, whether it is plant or animal. Ankita listened this, argued with her teacher and asked that plants do not have any structures for respiration then how can they respire. Teacher was impressed by Ankita's question and explained the students about respiration in plants.

1. In which cell organelle does respiration take place?
2. What compound is known as energy currency of the cell?
3. Where does aerobic and anaerobic respiration take place in a cell?
4. Which good quality is possessed by Ankita and her teacher?

Given below is a diagram showing ATP synthesis during aerobic respiration, replace the symbols A, B, C, D and E by appropriate terms given in the box.

F1, Particle, Pi, 2H+, Inner mitochondrial membrane, ATP, Fo particle, ADP.

How do fats enter the respiratory pathway?

What are the main steps of aerobic respiration?

What is the significance of step-wise release of energy in respiration?

Explain how ATP synthase (complex V) helps in the synthesis of ATP in mitochondria with the help of a diagram.

Define the following:

1. Respiration.
2. Respiratory substrate.
3. How does a tree trunk exchange gases with the environment although it lacks stomata?
4. Which is the most important energy carrier? Is this compound mobile?
5. Name the major respiratory substrates used by most organisms. It unavailable at time, what other substances can be used for respiration?

ATP is called the energy currency of the cell. In our life, we can compare ATP with which of the following? What could have happened if there were no mechanism of storing the energy in the form of ATP?

1. ATM Machine.
2. Bank account.
3. Currency notes.

Define respiration. Mention the value of Respiratory Quotient (RQ) for proteins and fats.

Define RQ. What is its value for fats?

Distinguish between the following:
Aerobic respiration and Anaerobic respiration

Differentiate between
Glycolysis and Krebs’ cycle

What are the main steps in aerobic respiration? Where does it take place?

Discuss “The respiratory pathway is an amphibolic pathway.”