QUESTION 1 Why do plants carry out both photosynthesis and cellular respiration?

Question

QUESTION 1 Why do plants carry out both photosynthesis and cellular respiration? 1. a. Plants only make ATP from cellular respiration if it is dark out so photosynthesis can't occur c b. Plants never need to perform cellular respiration c. The ATP made during photosynthesis is only enough to fuel the dark reactions. The plant has to carry out cellular respiration to make ATP for other metabolic activities. d. The ATP made during photosynthesis is different than the ATP made during cellular respiration. QUESTION 2 1. The reactants in photosynthesis are a. CO2 and H:0 C b. H2O and lipids sugar and lipids d.sugar and O2 c QUESTION 3 Which part of the light reactions requires water ( H2O)? c a. Photosystem I 1. b.ATP synthase c. Photosystem II c d.the Calvin Cycle QUESTION 4 What colors of visible light are absorbed by pigment molecules and used to supply energy for photosynthesis? c a. blue and green 1. b.red and green c green and orange c d.red and blue

Explanation / Answer

Q1.a)

Q2.a) CO2 and H20

Q3.c) photosystem II

Q4.d) red and blue

Q5.a) in the membranes of the mitochondria

Q6.a) animal cells only.

Q7.a) the preparatory cell and citric acid cycle (TCA).

Q8.c) prep reaction, glycolysis, TCA cycle. ETC chain.

Q9.b) producers or autitrophs

Q10.d) fix CO2 into sugar.

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