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Biology Question on Eukaryotic Cells

In which part of mitochondria does ATP synthesis occur?

A

F1F_{1}

B

F0F_{0}

C

Cristae

D

Inner membrane of mitochondria

Answer

F1F_{1}

Explanation

Solution

The outer and inner mitochondrial membranes form the two membranes that enclose mitochondria.

The F0-F1 particles, which are the particles for the electron transport system, are present in the inner mitochondrial membrane and are folded repeatedly to generate cristae. The manufacture of ATP takes occurs in the inner membrane, which is also packed with proteins essential for the process.

Most Eukaryotic organisms' cells have a double membrane-bound organelle called mitochondria in their cytoplasm. When the nutrients are digested, this tiny energy-producing center produces chemical energy in the form of ATP (Adenosine Triphosphate), which is then used by the cell.

In addition to creating ATP molecules, mitochondria also regulate cell growth and death, relay signals, and produce heat. The respiration of cells depends on it. The body may also produce ATP by anaerobic fermentation, which does not occur in mitochondria. Mitochondria need oxygen and glucose to create ATP. In comparison to anaerobic fermentation, this method produces more energy.

  • Adenosine triphosphate, or ATP, serves as a storage and release mechanism for mitochondrial energy. Carbohydrates, proteins, and lipids oxidize to cause it. Additionally, it will be utilized in a number of metabolic activities. So-called storage batteries or the cell's powerhouse, mitochondria are also known as the power plant.
  • Heme is produced by mitochondria to produce hemoglobin.
  • During cellular respiration, mitochondria create a wide range of intermediate metabolites. Among other things, they are utilized to create cytochromes, chlorophyll, ferredoxin, steroids, alkaloids, and pyrimidines.
  • Calcium can be stored and released by the mitochondria. It facilitates the production of amino acids.
  • The matrix of the mitochondria can create a variety of fatty acids.

So, the correct answer is (A): F1F_1