Class 9 Biology MCQs - Chapter 6

Enzymes Multiple Choice Questions (MCQs) PDF Download - 1

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The Enzymes Multiple Choice Questions (MCQs) with Answers PDF (enzymes MCQs PDF e-Book) download Ch. 6-1 to study Grade 9 Biology Course. Learn Enzymes Quiz Questions and Answers to learn distance learning courses. The Enzymes MCQs App Download: Free learning app for characteristics of enzymes, mechanism of enzyme action, class 9 biology: enzymes test prep for online secondary school courses.

The Multiple Choice Question (MCQ): The catalytic region in which a small portion of molecules are involved in catalysis is called; "Enzymes" App Download (Free) with answers: Absorption site; Duplication site; Active site; Inactive site; to learn distance learning courses. Solve Characteristics of Enzymes MCQ Questions, download Google eBook (Free Sample) for online school and college.

Enzymes MCQs with Answers PDF Download: Quiz 1

MCQ 1:

The catalytic region in which a small portion of molecules are involved in catalysis is called

duplication site
absorption site
active site
inactive site

MCQ 2:

The regulators of enzymatic reactions are classified as

activators only
converters only
inhibitors
activators and converters

MCQ 3:

The model which states that specific shapes are possessed by substrate and enzyme is known as

deduction model
induction model
lock and key model
arrow and shield model

MCQ 4:

The model proposed by Emil Fischer is known as

arrow and shield model
deduction model
induction model
lock and key model

MCQ 5:

The kind of molecules at which the enzymes act are classified as

solutes
concentrates
nitrates
substrates

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