Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

1. Which one of the following occurs during the light reactions of photosynthesi

ID: 63261 • Letter: 1

Question

1. Which one of the following occurs during the light reactions of photosynthesis? A. Reduction of carbon dioxide B. Carbon dioxide fixation C. NADPH production D. G3P production 2. All of the rabbits, deer, and several bird species found within a field are considered to be part of a/an A. population. B. community. C. biosphere. D. ecosystem. 3. Which one of the following is an example of a monosaccharide? A. Cellulose B. Starch C. Sucrose D. Glucose 4. The following atoms are all variations of the element carbon: 12C, 13C, and 14C due to differing numbers of neutrons. What are these variations called? A. Molecules B. Isomers C. Polymers D. Isotopes 5. Which one of the following molecules is a by-product of cellular respiration? A. Water B. Glucose C. Pyruvate D. Oxygen

Explanation / Answer

1. Which one of the following occurs during the light reactions of photosynthesis?

B. Carbon dioxide fixation

2. All of the rabbits, deer, and several bird species found within a field are considered to be part of a/an

D. ecosystem.

3. Which one of the following is an example of a monosaccharide? D. Glucose

4. The following atoms are all variations of the element carbon: 12C, 13C, and 14C due to differing numbers of neutrons. What are these variations called? D. Isotopes

5. Which one of the following molecules is a by-product of cellular respiration? A. Water