Le
2. a. Defining What is a food chain? What is a food web?
b. Comparing and Contrasting Why...
Biology, 14.04.2021 01:50 memester74
Le
2. a. Defining What is a food chain? What is a food web?
b. Comparing and Contrasting Why is a food web a more
realistic way of portraying an ecosystem than is a food
chain?
Answers: 3
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
Biology, 22.06.2019 20:20
What is the purpose of transcription? a. to copy the nucleotide in dna b. to form rna molecules from dna c. to produce a nucleic acid sequence from an amino acid sequence d. to link amino acids together to form stands of protein
Answers: 2
Biology, 22.06.2019 21:30
Preventive health behaviors rarely have much influence on health as most diseases are genetic. a. true b. false
Answers: 1
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