Photosynthesis occurs in which organelle?

cellular respiration occurs in the..

Which cell structure is mainly responsible for releasing energy from food molecules in some single celled organisms?

A student prepared a test tube containing yeast, glucose and water. After 24 hours, the test tube was analyzed. What susbstance would the student expect to find if respiration occurred?

In nature, during a 24 hour period, a green plant continually uses

Starch molecules present in a maple tree are made from materilas that originally entered the tree from the external environment as

Organisms that are able to manufacture organic nutrients from substances in the abiotic environment are classified as

All life depends on the availability of usable energy. This energy is released when

The rate at whcih all organisms obtain, transform, and transport materials depends on immediate supply of

Maple trees and roses are classified as autotrophs becuase they both

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