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Ksenya-84 [330]
3 years ago
5

Please help!!

Biology
1 answer:
anastassius [24]3 years ago
5 0

Answer:

Ecosystem follows the 10% law.

Explanation:

  • The amount of energy that is available in the ecosystem is equal and same is equally distributed.
  • Plants use solar energy and convert it into usable energy for processing food and water in tissues and reproduction and root development.
  • Later on when the plant dies or is eaten up the dead organic matter is converted to energy that is derived by the herbivorous or primary consumer.
  • When then (90%) lost through respiration and digestion, waste generation in the body.
  • After which the energy left may be again taken up by some secondary consumer and only 10% energy remains while the rest is diffused in the ecosystem and environment.
  • Thus energy is neither created nor destroyed but transformed in its form.
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Suppose a certain drug is tested in the laboratory and is found to create holes in both mitochondrial membranes. Scientists susp
Marat540 [252]

Answer:

The options to this question is incomplete, the correct options are:

A) the citric acid cycle.

B) oxidative phosphorylation.

C) glycolysis.

D) the citric acid cycle and oxidative phosphorylation

The answer is D

Explanation:

Cellular respiration is an important metabolic process carried out by the cells of living organisms including human cells. Aerobic cellular respiration involves three main stages viz: Glycolysis, Kreb's cycle, and Oxidative phosphorylation. These three processes occur to bring about the breakdown of glucose to synthesize ATP.

Glycolysis occurs in the cytoplasm while Kreb's cycle and Oxidative phosphorylation both occurs in the matrix and intracellular membrane of the Mitochondrion respectively. Hence, a drug that causes holes in both mitochondrial membranes will affect both Kreb's cycle and Oxidative phosphorylation.

3 0
3 years ago
Which is a true statement of crossing-over?
inna [77]

Answer: The DNA of the diploid cell is copied

Explanation: Each diploid cell contains two copies of every chromosome, one derived from the maternal gamete and the other from the paternal gamete

8 0
3 years ago
What steps are involved in making a valid conclusion? ​
forsale [732]
Drawing out the data from and experiment to evaluate the hypothesis
3 0
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2. Codominance: Diricrawls are plump, fluffy-feathered, flightless birds. Feather color
mixer [17]

Answer:

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Explanation:

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    F     F

F  FF  FF

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Here two out of four have pink feathers. That is 50%

4 0
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The atmosphere exerts a force (pressure) on Earth. Why does the atmosphere exert pressure on earth?
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7 0
3 years ago
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