Biology, 16.09.2019 23:40 kirstennnash
Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight.
in the above experiment, what is the independent variable?
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Biology, 21.06.2019 15:00
Once a woman attains puberty, her overuse mature and release one egg per ovarian cycle. which hormone stimulates this event?
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Where does the information about where each transcription factor binds originate?
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Biology, 22.06.2019 14:50
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
Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to te...
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