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Q: Which one of the following occurs during the light reactions of photosynthesis? A. Reduction of carbon dioxide B. NADPH production C. Carbon dioxide fixation D. G3P production
A: D. NADPH production occurs during the light reactions of photosynthesis. These electrons are used to produce NADPH as well as ATP in a series of reactions called the light reactions.
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Original conversation
User: The doctor said Rachel's heart murmur is A. congenital. End of exam B. congenial. C. genial. D. psychogenic

User: Which one of the following occurs during the light reactions of photosynthesis? A. Reduction of carbon dioxide B. NADPH production C. Carbon dioxide fixation D. G3P production

Weegy: D. NADPH production occurs during the light reactions of photosynthesis. These electrons are used to produce NADPH as well as ATP in a series of reactions called the light reactions.
ganda|Points 172|

User: The structure that surrounds the cytoplasm in a bacterial cell is the A. cell wall. B. nucleoid. C. ribsosome. D. plasma membrane

Weegy: The structure that surrounds the cytoplasm in a bacterial cell is the: A. plasma membrane.
andrewpallarca|Points 27167|

User: Which one of the following reactions occurs in the cristae of the mitochondria? A. The citric acid cycle B. The prep reaction C. Glycolysis D. The electron transport chain

Weegy: D. The electron transport chain occurs in the cristae of the mitochondria.
andrewpallarca|Points 27167|

User: Sunflowers belong to which of the following kingdoms? A. Plantae B. Fungi C. Protista D. Animalia

Weegy: Sunflowers belong to Kingdom PLANTAE.
andrewpallarca|Points 27167|

User: Which one of the following is a trans fatty acid found in most snack foods? A. Stearic acid B. Elaidic acid C. Oleic acid D. Carboxyl acid

Weegy: A. Elaidic acid is a trans fatty acid found in most snack foods.
andrewpallarca|Points 27167|

User: Which of these is the smallest structure? A. Dipeptide B. Protein C. Polypeptide D. Amino acid

Weegy: Amino acid is the smallest structure. The answer is letter B. Think of it this way - all the structures you mentioned are made up of amino acids. Dipeptide (di = two) is a small molecule made up of two amino acids. [ Polypeptides, as you mentioned, are a chain of many amino acids (poly = many). The term protein is pretty much interchangeable with the term polypeptide (until you get deeper into your biochemistry, they can essentially be considered the same thing). So therefore amino acids are the basic building block of all those other structures, so they have to be the smallest. ]
gab08|Points 142|

User: Which of these statements most accurately describes how carbon dioxide enters a leaf? A. CO2 is pulled in by leaf veins. B. CO2 is carried by water in leaf veins. C. CO2 defuses by way of the stomata. D. CO2 enters a leaf through osmosis.

Weegy: C. CO2 defuses by way of the stomata. accurately describes how carbon dioxide enters a leaf.
asero1010|Points 4484|

User: An insect is able to walk across the surface of a pond without sinking because of the A. adhesion of the insect's feet to the surface of the water. B. process of evaporation. C. polarity of the water molecules. D. surface tension of the water

Weegy: An insect is able to walk across the surface of a pond without sinking because of the: C. surface tension of the water.



User: All of the rabbits, deer, and several bird species found within a field are considered to be part of a/an A. biosphere. B. community. C. population. D. ecosystem

Weegy: All of the rabbits, deer, and several bird species found within a field are considered to be part of a/an C. population.
Expert answered|paral|Points 5064|

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Asked 11/7/2013 10:11:29 AM
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