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qaws [65]
3 years ago
14

Which structural characteristic is found in both plant and animal cells?

Biology
1 answer:
defon3 years ago
6 0


The best answer is A.

Mitochondria are small organelles found floating  free in the cytoplasm of both animal and plant cells. They consist of two membranes, an outer and inner membrane which has numerous folds creating layered structures called cristae.Inside the mitochondria, there is found  fluid called the matrix

 Mitochondria are the powerhouse of cells. Many of the reactions in cellular respiration that take place in the cell occur in mitochondria and thus these organelles are key in the production of energy .


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es resultado de un fenómeno meteorológico que consiste en la precipitación de pequeños cristales de hielo.

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Normalmente tiene una estructura abierta y suave, excepto cuando es comprimida por la presión externa.

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espero y te sirva

7 0
3 years ago
2a) Which of the following statements about pyruvate oxidation IS TRUE?
Darina [25.2K]

The true statements are:

  • Substrate level phosphorylation ocvurs during Pyruvate oxidation
  • 32 ATP molecules can be made by cellular respiration but only 2 ATP molecules when oxygen is lacking
  • Electrons move from protein to protein due to increasing electronegativity in the electron transport chain
  • ADP is phosphorylated in the matrix of the mitochondria during oxidative phosphorylation
  • ATP inhibits pyruvate dehydrogenase by feedback inhibition

<h3>What is glucose oxidation?</h3>

Glucose oxidation refers to the process in the cells in which glucose molecules are oxidized to form ATP and carbon dioxide in the presence of oxygen.

The first stage of glucose oxidation is the conversion to pyruvate.

Pyruvate is oxidized to acetylCoA.

AcetylCoA enters the citric acid cycle to produce reducing equivalents, NADH for the electron transport chain.

  • The true statements about pyruvate oxidation is that there is substrate level phosphorylation during the process
  • When there is sufficient oxygen, 36 ATP molecules can be made (theoretically) by cellular respiration. However, when oxygen is lacking, only 2 ATP molecules are made.
  • In the electron transport chain of cellular respiration, electrons move from protein to protein due to increasing electronegativity
  • During oxidative phosphorylation, ADP is phosphorylated in the matrix of the mitochondria
  • Aerobic respiration can be regulated by feedback inhibition of pyruvate dehydrogenase by ATP.

Learn more about pyruvate oxidation at: brainly.com/question/22565849

#SPJ1

7 0
2 years ago
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Ber [7]

Answer:

D. Sunlight

Explanation:

Since photosynthesis provides the energy the plant needs for growth, lack of light will stunt the plant's growth.

8 0
4 years ago
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mrs_skeptik [129]

Answer:

D.

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D. the Sonoran Desert and a temperate rain forest

5 0
3 years ago
Read 2 more answers
What determines the chemical properties of minerals
Brilliant_brown [7]
What determines the chemical properties is : color, hardness, luster, crystal forms, density, and cleavage.
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