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Enzymes Multiple Choice Questions and Answers PDF Download eBook - 1

Practice Enzymes multiple choice questions and answers PDF, enzymes MCQ worksheets with answers key to solve grade 9 9th grade biology worksheet 1 for online courses. Practice Characteristics of Enzymes MCQs, enzymes quiz questions and answers for online schools. Learn characteristics of enzymes, mechanism of enzyme action, class 9 biology: enzymes test prep for online secondary school courses.

"The catalytic region in which a small portion of molecules are involved in catalysis is called" Multiple Choice Questions (MCQ) on enzymes with choices absorption site, duplication site, active site, and inactive site for online schools. Solve characteristics of enzymes quiz questions for school certificate programs for online school and college.

Enzymes MCQs Quiz 1 PDF Download eBook

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

  1. duplication site
  2. absorption site
  3. active site
  4. inactive site

C

MCQ: The regulators of enzymatic reactions are classified as

  1. activators only
  2. converters only
  3. inhibitors
  4. activators and converters

D

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

  1. deduction model
  2. induction model
  3. lock and key model
  4. arrow and shield model

C

MCQ: The model proposed by Emil Fischer is known as

  1. arrow and shield model
  2. deduction model
  3. induction model
  4. lock and key model

B

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

  1. solutes
  2. concentrates
  3. nitrates
  4. substrates

D