ATP | MCQs

Explanation

ATP (Adenosine Triphosphate) is called the energy currency of the cell because it stores and provides energy for cellular activities.

It releases energy when converted to ADP (Adenosine Diphosphate), which is then recycled back into ATP through cellular respiration.

Explanation

Explanation

The current world number one is Carlos Alcaraz from Spain,

who also holds the record for being the youngest ever No. 1 in history at 19 years and 4 months

While:

Novak Djokovic, men's singles No. 2.

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Question Updated: 23-July 2023

AGM 13-12-2022

NA23-7-2023

Explanation

Chemiosmosis is the process where ATP is generated by using the energy stored in a proton gradient across a membrane.

In the context of photosynthesis, this proton gradient is established across the thylakoid membrane in the chloroplast. 

Explanation

Novak Djokovic (Serbia) defeated Casper Ruud (Norway) to win a record-equalling sixth Nitto ATP Finals title in Italy in November 2022.

Novak Djokovic, at the age of 35, becomes oldest player to win this ATP finals title (tennis).

Explanation

The 18-year-old Spaniard Carlos Alcaraz on in February 2022 clinched the Rio Open title after defeating Diego Schwartzman.

Explanation

One mole of glucose (180g) produces a maximum of 2827 kJ (kilojoules) of energy through cellular respiration.

This energy is released as ATP (adenosine triphosphate) and is used to power various cellular activities.

Explanation

ATP (Adenosine Triphosphate) is a molecule that stores energy in the form of phosphate bonds.

It is often referred to as the "energy currency" of the cell, as it can be easily converted into other forms of energy that are needed by the cell.

Explanation

Each mole of ATP (Adenosine Triphosphate) stores energy equivalent to:

• 7.3 kilocalories (kcal) per mole (approximately)
• 17.3 kilojoules (kJ) per mole (approximately)

Explanation

In cellular respiration, each mole of glucose typically produces about 36-38 ATP molecules.

To determine how many moles of glucose are consumed to produce 180 ATP molecules, we can use the following calculation:

180 ATP/36 ATP or mole of glucose = 5 moles of glucose

Thus, 5 moles of glucose are consumed to produce 180 ATP molecules.