Answers: 2
Biology, 22.06.2019 01:00
Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain
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Biology, 22.06.2019 01:30
All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.
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Biology, 22.06.2019 14:00
Why are current extinctions of concern to enviromentalists?
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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
The earliest forms of life on earth were photosynthesis? true or false...
English, 28.07.2021 22:40
English, 28.07.2021 22:40
Mathematics, 28.07.2021 22:40
Mathematics, 28.07.2021 22:40
History, 28.07.2021 22:40
Mathematics, 28.07.2021 22:40
History, 28.07.2021 22:40
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Mathematics, 28.07.2021 22:40