Class 9 Online Courses

Class 9 biology Practice Tests

Class 9 Biology Online Tests

Class 9 Biology Enzymes MCQ Quiz Online PDF Download

The Book Class 9 biology enzymes Multiple Choice Questions (MCQ Quiz) PDF, class 9 biology enzymes MCQs download to study online 9th grade biology courses. Practice Enzymes Multiple Choice Questions and Answers (MCQs), Class 9 Biology Enzymes quiz answers PDF for free online courses. The eBook Class 9 Biology Enzymes MCQ App Download: class 9 biology: enzymes, mechanism of enzyme action test prep for virtual secondary school.

The MCQ: The kind of molecules at which the enzymes act are classified as PDF, "Class 9 Biology: Enzymes" App Download (Free) with solutes, concentrates, nitrates, and substrates choices for free online courses. Solve enzymes quiz questions, download Google eBook (Free Sample) for online schools.

Class 9 Biology: Class 9 Biology Enzymes MCQs PDF Download

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

A) solutes
B) concentrates
C) nitrates
D) substrates

MCQ: The catabolism is related to

A) release of energy
B) absorption of energy
C) release of water
D) absorption of water

MCQ: The energy required in chemical reactions is called

A) solvent energy
B) activation energy
C) enzymatic energy
D) catalysis energy

MCQ: The categorization of enzymes is based on their

A) sequence of amino acids
B) working site
C) size
D) none of above

MCQ: The biochemical reactions are also considered as

A) gaseous release
B) chromosomal transfer
C) energy transfer
D) material transfer

Practice Tests: Class 9 Biology Exam Prep

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