Biology, 30.09.2019 04:30 imbadatmath56
Aperson starts to eat a hamburger. as she takes a bite and chews, an enzyme called salivary lipase to begin the process of fat digestion. which of these is the best description of the role of enzymes in digestion?
a. enzymes are acids that physically break down food molecules.
b. enzymes moisten food to teeth in the mechanical process of grinding and chewing.
c. enzymes are proteins that speed up the process of chemically breaking down food molecules.
d. enzymes are cells that secrete saliva and other necessary substances needed for digestion.
Answers: 2
Biology, 22.06.2019 18:50, mauricestepenson791
What happens when a scientific theory is shown to be an accurate description of a phenomenon?
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Biology, 22.06.2019 21:40, falishaduncanovmtz2
According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this? a. this implies that dna and proteins aren't essential in cells today. b. this implies that rna can catalyze any chemical reaction that enzymes catalyze. c. this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna. d. this implies that dna and proteins evolved after rna.
Answers: 2
Biology, 23.06.2019 05:00, alexandrecarmene
Which of the following tissues is responsible for transporting carbohydrates from leaves to other parts of the plant
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Aperson starts to eat a hamburger. as she takes a bite and chews, an enzyme called salivary lipase...
History, 02.04.2020 19:01