The Exam Hall

Setting out the paper…

Topics covered in this unit

5 topics tagged
  • Enzymes15
  • Factors that Affect the Activity of Enzymes7
  • Enzyme Inhibition6
  • Mechanism of Enzyme Action6
  • Metabolism6

Every question is tagged to one of these topics, so your result shows which part of the chapter to revise.

Before you start

There is no negative marking on this paper, so leave nothing blank.

Same subject mix

All Textbooks →
TextbooksClass 9 Biology — Unit 1: The Science of Biology40 Q · 40 minSit it →TextbooksClass 9 Biology — Unit 10: Reproduction in Plants40 Q · 40 minSit it →TextbooksClass 9 Biology — Unit 11: Biostatistics40 Q · 40 minSit it →TextbooksClass 9 Biology — Unit 2: Biodiversity40 Q · 40 minSit it →TextbooksClass 9 Biology — Unit 3: The Cell40 Q · 40 minSit it →TextbooksClass 9 Biology — Unit 4: Cell Cycle40 Q · 40 minSit it →
Browse every paper

Frequently asked questions

How many MCQs are in Class 9 Biology Unit 7: Enzymes?
This test has 40 MCQs and a 40-minute timer. There is no negative marking.
Which topics does Class 9 Biology Unit 7 cover?
Enzymes, Factors that Affect the Activity of Enzymes, Enzyme Inhibition, Mechanism of Enzyme Action and Metabolism. Each question is tagged to one of these topics, so your result shows which ones to revise.
Which textbook is this Class 9 Biology unit based on?
It follows Unit 7, "Enzymes", of the Class 9 Biology textbook published by the Punjab Curriculum and Textbook Board (PCTB).
Can I practise the other Class 9 Biology units?
Yes. Class 9 Biology has 11 unit tests, all listed on the Class 9 Biology chapter-wise page, and the full Class 9 set is on the Class 9 page.