A Reaction Coordinate Diagram Comparing an Uncatalyzed Reaction with an Enzyme-Catalyzed

question 53

Multiple Choice

A reaction coordinate diagram comparing an uncatalyzed reaction with an enzyme-catalyzed reaction can directly illustrate that the enzyme __________,but will not directly illustrate that the enzyme __________.

• A) orients the substrates appropriately for the reaction to occur; provides an alternative path for product formation
• B) provides an alternative path for product formation; stabilizes the transition state
• C) stabilizes the transition state; orients the substrates appropriately for the reaction to occur
• D) stabilizes the transition state; provides an alternative path for product formation

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Definitions:

Color-blindness

A genetic condition where an individual's perception of colors is different from normal due to the lack of or malfunction of certain color-detecting molecules in the eyes.

Heterozygous

Possessing unlike alleles for a particular trait.

Down Syndrome

A genetic disorder caused by the presence of an extra 21st chromosome, leading to developmental and physical changes.

Disjunction

The separation of chromosomes or sister chromatids during cell division, leading to the distribution of genetic material into daughter cells.