Which of the Following Is True of the Induced-Fit Model

question 44

Multiple Choice

Which of the following is true of the induced-fit model of enzyme catalysis but NOT of the lock and key model of enzyme catalysis?

• A) It was proposed by Emil Fischer.
• B) It involves weak interactions of a substrate with an enzyme.
• C) It involves a conformational change of the enzyme.
• D) It involves noncovalent interactions of the substrate with the enzyme.

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Definitions:

Semimembranosus

One of the three hamstring muscles at the back of the thigh, involved in knee flexion and hip extension.

Semitendinosus

A muscle in the thigh, part of the hamstrings group, which functions in knee flexion and thigh extension.

Calcaneal Tendon

Also known as the Achilles tendon, it is the tendon at the back of the ankle, connecting the calf muscles to the calcaneus (heel bone) and facilitates walking, running, and jumping.

Gastrocnemius

A major muscle located in the back part of the lower leg, contributing to plantar flexion of the foot.