ATP: The Energy Currency

Q. The full form of ATP is

Q.

The terminal phosphate linkage in an ATP molecule is broken using water, the energy released is equivalent to_______

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Q. The precursor of cytokinins is ______.

1. Acetyl Co.A

2. Isopentenyl pyrophosphate

3. Both a & c

4. Adenosine monophosphate(AMP)

Q. When group is removed from ATP, energy is released and ATP is converted into .

1. Phosphate
2. ADP
3. Adenine
4. Ribose
5. NADPH

Q. Which of the following are components of ATP?

1. Adenine
2. Phosphate
3. Amide
4. Ribose

Q.

Which of the following statements about dark reaction is correct?

1. They occur in darkness.

2. They are not light dependent.

3. They are dependent upon the products synthesized during light reactions.

4. All of these

Q. _________ is a pentose sugar present in an ATP molecule.

1. Ribose
2. Fructose
3. Glucose
4. Maltose

Q.

What is ATP molecule?

Q.

In the following question, a statement of assertion is followed by a statement of reason. Mark the correct choice as
Assertion: Conversion of 1, 3 biphosphoglycerate (BPGA) to 3-phospho-glyceric acid (PGA) is an energy-yielding step.
Reason: This energy is trapped in the form of ATP.

1. If both assertion and reason are true and reason is the correct explanation of assertion.

2. If assertion is true but reason is false.

3. If both assertion and reason are false.

4. If both assertion and reason are true but reason is not the correct explanation of assertion.

Q. Which of these is known as the energy currency of cells?

1. Glucose
2. ATP
3. ${\text{NADH}}_2$
4. ${\text{FADH}}_2$

Q. In EMP pathway

1. None of these
2. $FAD{H}_2$ is formed
3. GTP is formed
4. Substrate level phosphorylation occurs

Q. An ATP molecule consists of phosphate groups attached to a/an molecule, which is a complex hydrocarbon.

1. 3
2. 2
3. adenine
4. guanine

Q.

Which type of biomolecule is ATP?

Q. What is ATP? Name the three components of ATP.

Q. Oxidative phosphorylation is

1. Addition of phosphate group to ATP
2. Formation of ATP by transfer of phosphate group from a substrate to ADP
3. Oxidation of phosphate group in ATP
4. Formation of ATP by energy released from electrons removed during substrate oxidation

Q.

Can ADP and AMP be also used to produce energy?

Q.

Mitochondria are storehouses of

1. Glycogen

2. Glucose

3. ATP

4. Fats

Q. Deoxyribose in DNA nucleotides belongs to:

1. electrolytes
2. lipids
3. proteins
4. carbohydrates
5. nucleic acids

Q. What will happen to hydrocarbons after all phosphate are removed from ATP

Q.

Choose the correct option

1. Lysin helps in protein binding
2. Glycolipids are used as an artificial sweetener

1. i d, ii b, iii a, iv c

2. i d, ii a, iii d, iv c

3. i b, ii c, iii a, iv d

4. i c, ii d, iii b, iv a

Q. Which of the following are components of ATP?

1. Adenine
2. Phosphate
3. Amide
4. Ribose

Q. In the given structure of 'energy currency' molecule, identify A, B and C.

1. A - Phosphate, B - Adenine, C - Ribose
2. A - Ribose, B - Phosphate, C - Adenine
3. A - Phosphate, B - Ribose, C - Adenine
4. A - Adenine, B - Ribose, C - Phosphate

Q.

Energy released during respiration is stored in the cell as ____.

1. ATP

2. NADP

3. AMP

4. ADP

Q. Acetylcholinesterase enzyme splits acetylcholine into

1. Acetic acid and choline
2. Acetone and choline
3. Amino acid and choline
4. Aspartic acid and acetylcholine

Q. ATP is the energy currency of the cell.

1. True
2. False

Q. Which 3 molecules make up a nucleotide?

Q.

What is the full form of ATP.

Q. The energy of ATP is released when the bonds between the _______ groups are broken.

1. adenine
2. nitrogen
3. phosphate
4. ribose

Q. _________ is a pentose sugar present in an ATP molecule.

1. Ribose
2. Fructose
3. Glucose
4. Maltose

Q. The process of utilisation of oxygen and nutrients to produce energy in cells is called cellular respiration.

1. True
2. False