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Pie
3 years ago
15

The enzyme ptyalin helps digest carbohydrates, while the enzyme pepsin helps digest proteins.

Biology
1 answer:
Ronch [10]3 years ago
8 0

Answer:

b they have a difrent shape

Explanation:

Ptyalin and Trypsin cannot both digest the same type of food because enzymes are specific to a particular substrate due to their shape. Chemical catalysts such as Amylase lower the activation energy of a chemical reaction in order to increase the reaction rate.

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When comparing the yield of ATP from the different stages of cellular respiration, which produces the greatest number of ATP
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The correct answer is - electron transport system.

Explanation:

There are 3 main stages of cellular respiration (aerobic) that are Glycolysis, the Kreb's Cycle and the ETS or Electron Transport Chain. The formation of energy in ATPare as follows:

Glycolysis - glucose > 2 Pyretic Acid Molecules =>2 ATP and Hydrogen

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Thus, the correct answer is - The Electron Transport Chain is the stage that produces most of the ATP during cellular respiration.

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