which of the following materials are cycled by chloroplast and mitochondrion
a. CO², H²O, O² and ATP
b. CO²,H²O,O² and SUGAR
c. sugar, H²O, O² and ATP
d. CO², H²O, O² and sunlight
a. CO², H²O, O² and ATP
b. CO²,H²O,O² and SUGAR
c. sugar, H²O, O² and ATP
d. CO², H²O, O² and sunlight
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Answer:
b. CO²,H²O,O² and SUGAR
Explanation:
Chloroplast is called food factories of the cell as it traps the solar energy with the help of chlorophyll and form oxygen and glucose molecule. Then mitochondria breaks down the sugar molecules and release energy in the form of ATP. That is why it is called powerhouse of the cell.
So cell need both mitochondria and chloroplast for cellular respiration and photosynthesis.
So materials cycled by chloroplast and mitochondria are- carbon dioxide ,water, oxygen and sugar.
Hence option b - carbon dioxide, water, oxygen and sugar, is the correct answer.