Question

What is the goal of cellular respiration? A. To produce food for the plant B. To produce ATP energy C. To create water D. To facilitate photosynthesis

Answer 1

The goal of cellular respiration is to produce ATP energy, the main energy currency for cells. It is part of the carbon cycle, interconnected with photosynthesis, which provides the glucose needed for cellular respiration.

Step-by-step explanation:

The goal of cellular respiration is B. To produce ATP energy. ATP (Adenosine Triphosphate) serves as the main energy currency for cells, allowing them to perform various functions, such as muscle contraction and the synthesis of molecules. Cellular respiration is a process that extracts energy from glucose and uses it to create ATP. This process requires oxygen and it releases carbon dioxide as a byproduct, which is then used in photosynthesis by plants to produce glucose. While plants are capable of both photosynthesis and cellular respiration, non-photosynthetic organisms rely solely on the latter to obtain energy.

Photosynthesis and cellular respiration are interconnected components of the carbon cycle. Photosynthesis uses sunlight to produce glucose and oxygen from carbon dioxide and water. Cellular respiration, on the other hand, metabolizes the glucose back into carbon dioxide and water, releasing energy that is stored in ATP. This cycle ensures a continuous flow of energy and carbon through ecosystems, with photosynthetic organisms acting as producers and all organisms, including humans and plants, utilizing cellular respiration to harness energy stored in chemical bonds.

Answer 2

B

Step-by-step explanation:

The goal of cellular respiration is to produce energy (in the form of ATP) for the cell.

During cellular respiration, food materials are broken down metabolically and the energy locked-up in them is extracted for day-to-day usage by the cell. This energy is usually in the form of the energy currency of the cell - Adenosine Tri Phosphate. The cellular respiration could either be in the presence of oxygen (aerobic) or in the absence of it (anaerobic).

Correct option: B.