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Class 9 biology Practice Tests

Class 9 Biology Online Tests

Class 9 Biology Enzymes Multiple Choice Questions (MCQ) PDF Download

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

The MCQ: Kind of molecules at which the enzymes act are classified as, "Class 9 Biology: Enzymes" App Download (Free) with answers solutes, concentrates, nitrates and substrates to learn e-learning courses. Solve enzymes quiz questions, download Google eBook (Free Sample) for online schools.

Class 9 Biology Enzymes MCQs: Questions and Answers PDF Download

MCQ 1: The kind of molecules at which the enzymes act are classified as

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

MCQ 2: The catabolism is related to

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

MCQ 3: The energy required in chemical reactions is called

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

MCQ 4: The categorization of enzymes is based on their

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

MCQ 5: The biochemical reactions are also considered as

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

Class 9 Biology Practice Tests

Class 9 Biology Enzymes Learning App & Free Study Apps

Download Class 9 Biology Enzymes MCQs App to learn 9th Grade Biology MCQs, MCAT Biology Quiz App, and 10th Grade Biology MCQ App (Android & iOS). The free "Class 9 Biology Enzymes MCQs" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

9th Grade Biology App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)