What are the reactants for Krebs Cycle

1 answer:

7 0

Glycolysis produces pyruvate molecules, , and ATP. The pyruvate molecules undergo reactions that convert the three carbon pyruvate to a two carbon acetyl CoA and an one carbon carbon dioxide. The acetyl-CoA molecules are then used as the initial inputs for the citric acid cycle, as they are combined with oxaloacetate.

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Which of the following statements is accurate concerning glucose metabolism?

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Answer: A. Pyruvic acid, the product of glycolysis, is the starting block for both the Krebs cycle and fermentation.

Explanation: Glycolysis is a metabolic pathway that oxidize glucose producing pyruvic acid and few ATP molecules. If the cellular microenvironment is aerobic, pyruvic acid is converted in Acetyl coA and enters into Krebs cycle and later into electron transport chain, which produce large amounts of ATP. If the cellular microenvironment is anaerobic, fermentation occurs and pyruvic acid is converted in lactic acid, ethanol, etc, producing only few ATP.

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3 years ago

How can contact with animals negatively impact humans? In what ways does contact or working with animals benefit humans?

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Humans are now responsible for causing changes in the environment that hurt animals and plant species. We take up more space on earth for our homes and cities. Human activity often changes or destroys the habitats that plants and animals need to survive.

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3 years ago

Compare and contrast the autonomic and somatic nervous divisions with respect to

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The somatic nervous system has sensory and motor pathways, whereas the autonomic nervous system only has motor pathways. The autonomic nervous system controls internal organs and glands, while the somatic nervous system controls muscles and movement.

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3 years ago

Select the correct answer from each drop-down menu. some vitamins are mostly found in animal-based foods, while some vitamins ar

zepelin [54]

The best source of vitamin c is strawberries.

Fish is naturally rich in vitamin b12.

<h3>What is vitamin?</h3>

Vitamins are essential substance and mostly plant base substances that needed in small quantities and are consumed by man to improve the healthy wellbeing.

Vitamins can be water soluble or fat soluble.

Therefore, The best source of vitamin c is strawberries.

Fish is naturally rich in vitamin b12.

The question is incomplete as the options are not given, below are the options below.

cheddar cheese, strawberries, lentils Second blank: fish, broccoli, peanut butter

Learn more about vitamins below.

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2 years ago

Simple Animals use their ____ as an exchange point for materials

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The answer is skin, good luck.

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3 years ago

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