Which one of the following mammalian cells is not capable of metabolism glucose to carbon dioxide aerobically?

Which one of the following mammalian cells is not capable of metabolism glucose to carbon dioxide aerobically?

RBCs are therefore unable to aerobically metabolize glucose into carbon dioxide and rely on anaerobic respiration for their energy needs. So, the correct answer is, ‘Red blood cells’.

Which of the following mammalian cells is not capable?

Erythrocytes in mammals are anucleate when mature, meaning that they lack a cell nucleus and thus have no DNA. Mammalian erythrocytes also lose their other organelles including their mitochondria and produce energy by fermentation, via glycolysis of glucose followed by lactic acid production.

Do animal cells require carbon dioxide?

One kind of respiration is when we breathe air in and out of our lungs. The other kind happens in both plant and animal cells, including people’s cells. Animals and plants need oxygen. When an animal breathes, it takes in oxygen gas and releases carbon dioxide gas into the atmosphere.

How does glucose become carbon dioxide?

During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water. Along the way, some ATP is produced directly in the reactions that transform glucose. Much more ATP, however, is produced later in a process called oxidative phosphorylation.

Which mammalian cell does not have aerobic pathway of glucose metabolism?

If the cell cannot catabolize the pyruvate molecules further, it will harvest only two ATP molecules from one molecule of glucose. Mature mammalian red blood cells are not capable of aerobic respiration—the process in which organisms convert energy in the presence of oxygen—and glycolysis is their sole source of ATP.

Which one of the following mammalian cells is not capable of metabolising glucose?

Since the mitochondria are the cellular site for oxidative metabolism, where glucose is broken down to carbon dioxide and water to release energy, and because red blood cells lack these organelles they cannot breakdown glucose completely aerobically.

Which of the following mammalian cells are enucleated?

Complete answer: Rat is a mammal and as we know that enucleated erythrocyte is present in all mammals. -Erythrocytes synthesized in the bone marrow after it undergoes a process called enucleation, which means the nucleus is removed, and the absence of the nucleus allows the red blood cells to contain more hemoglobin.

How do animal cells get glucose?

Cellular Respiration and Mass Plants form glucose by photosynthesis and animals get glucose by breaking down the food they eat. During cellular respiration, glucose combines with oxygen to release energy and to form carbon dioxide and water.

Which part of the cell converts glucose into ATP?

Cellular respiration
Cellular respiration: process of turning glucose into energy In the form of ATP. Before cellular respiration can begin, glucose must be refined into a form that is usable by the mitochondrion. Each 6 carbon molecule of glucose is converted to two 3 carbon molecules of pyruvic acid in the process of glycolysis.

How glucose is converted into different molecules inside the cell with ATP as the main product?

During cellular respiration, glucose, in the presence of oxygen, is converted into carbon dioxide and water. During this process, the energy stored in glucose is transferred to ATP. Energy is stored in the bonds between the phosphate groups (PO4-) of the ATP molecule.

Does glucose and oxygen make carbon dioxide?

During respiration, glucose plus oxygen yield carbon dioxide, water, and energy. This way of generating energy from glucose in animals, mirrors what occurs during photosynthesis in plants. Together, respiration and photosynthesis make a cycle of life.

Is pyruvate oxidation aerobic or anaerobic?

Pyruvate is produced at the end of glycolysis, which is transported to mitochondria and further oxidised in aerobic respiration for complete oxidation to CO2 and H2O. It is an aerobic process as it requires oxygen.