Biology, 10.07.2019 15:30 gnarlyjordan
What is nessecary for a convection cell to be set up in a fluid? 1.) thermal gradient and changes in density. 2.) changes in density 3.) thermal gradient
Answers: 1
Biology, 21.06.2019 19:30, khoadominh2206
Place the steps tor the formation of the enzyme pepsinogen in correct order
Answers: 1
Biology, 22.06.2019 13:10, weridness80
Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere
Answers: 2
Biology, 22.06.2019 14:50, megamorph
Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit. there is a precise compatibility between the active site and the lactose molecule. specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed. reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.
Answers: 1
What is nessecary for a convection cell to be set up in a fluid? 1.) thermal gradient and changes i...
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