Biology, 04.07.2019 11:00 marcucciisabella
Which statement about cells is true? a. only animals have mitochondria. b. animals have chloroplasts and plants have mitochondria. c. only plants have chloroplasts. d.plants and animals have chloroplasts and mitochondria.
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Biology, 22.06.2019 07:30
Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box
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What do you need to use in order to work as an environmental scientist? you need to use the scientific method and__ in order to work as an environmental scientist.
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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
Which statement about cells is true? a. only animals have mitochondria. b. animals have chloroplast...
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