What is air?
A. Element
B. Solution
C. Diatomic gas 2
D. Ionic compound
...
Chemistry, 07.09.2020 14:01 Alex9089435028
What is air?
A. Element
B. Solution
C. Diatomic gas 2
D. Ionic compound
E. Covalent compound"
Answers: 2
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Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.
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The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll
Answers: 1
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Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.
Answers: 2
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