The digestive enzymes can only recognize the structure of the substrate but can not recognize whether it is inside cell or from outside. So if there is no membrane, the enzyme will digest the structure of its own.

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2 years ago

A __________ is a large area of flat or gently rolling land.

aniked [119]

Answer:

B. plain

Explanation:

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2 years ago

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What makes water a polar molecule?

galben [10]

Answer:

It has oppistely charged ends

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2 years ago

What types of organisms produce food from inorganic molecules(very few) or sunlight (lots)?

Viktor [21]

Wouldnt it be plants?

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2 years ago