The inner membrane system of chloroplasts consists of flattened sacs called ____

Question

The inner membrane system of chloroplasts consists of flattened sacs called _____ that form stacks called _____ a) thylakoids, grana b) grana and thylakoids c) and coenzyme a d) NAD and FAD In eukaryotes, electron transport occurs in the a. mitochondria. b. chloroplasts. c. cell membrane d. cytoplasm. Which of the following passes high-energy electrons into the electron transport chain? a. NADH and FADH b. ATP and ADP c. citric acid d. acetyl-CoA The energy of the electrons passing along the electron transport chain is used to make a. lactic acid. b. citric acid. c. alcohol. d. ATP You are able to live on Earth due to this waste product of photosynthesis: A. Carbon Dioxide B. Water C. ATP D. Oxygen The stomata: A. Are holes in the leaves created by insects B. Allow H2O, CO2, and O2 in and out of the leaf C. Are surrounded by specialized cells called guards D. B and C Which of the following environmental factors does NOT directly influence the rate of photosynthesis: A. Light Intensity B. Oxygen Concentration C. Carbon Dioxide Concentration D. Temperature When a Chlorophyll molecule absorbs light, A. Some of its electrons are excited to a higher energy level B. It disintegrates C. It absorbs mostly green light D. It absorbs all wavelengths of light. Photosynthesis is to chloroplasts as cellular respiration is to a. chloroplasts. b. cytoplasm c. mitochondria. d. nuclei.

Explanation / Answer

9 thylakoids , grana

10 mitocondria

13 Oxygen is the waste product of photosynthesis

14 B and C both are correct

16 A is correct

All others are correct

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