Biology, 09.07.2019 06:20 DiamondW1258
What best explains the observation of an enzyme being selective in the reaction it catalyzes?
a. reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.
b. molecules and active sites vary in size; only properly sized molecules can fit.
c. there is a precise compatibility between an enzyme's active site and the substrate molecule.
d. specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.
e. active sites carry slight negative charges, while substrates tend to carry slight positive charges.
Answers: 1
Biology, 21.06.2019 16:50, brenton14
Which statement describes the reaction for cellular respiration? the equation is carbon dioxide + water → glucose + oxygen + water and energy is required in the form of light the equation is glucose + oxygen → carbon dioxide + water and energy is produced in the form of atp. the equation is carbon dioxide + water → glucose + oxygen + water and energy is produced in the form of atp. the equation is glucose + exygen carbon dioxide + water and energy is required in the form of light.
Answers: 1
Biology, 22.06.2019 03:10, RiddleMeThis
Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."
Answers: 2
Biology, 22.06.2019 08:30, musfirahkhurram
Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.
Answers: 1
What best explains the observation of an enzyme being selective in the reaction it catalyzes?
Mathematics, 28.06.2019 13:00
Mathematics, 28.06.2019 13:00