Setting out the paper…

Topics covered in this unit

8 topics tagged
  • Nutrition in Plants9
  • Transpiration7
  • Translocation of Food in Plants6
  • Transport in Plants6
  • Mechanisms for Excretion in Plants4
  • Osmotic Adjustments in Plants4
  • Gaseous Exchange in Plants2
  • Transport of Water and Salts in Plants2

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.

Frequently asked questions

How many MCQs are in Class 9 Biology Unit 9: Plant Physiology?
This test has 40 MCQs and a 40-minute timer. There is no negative marking.
Which topics does Class 9 Biology Unit 9 cover?
Nutrition in Plants, Transpiration, Translocation of Food in Plants, Transport in Plants, Mechanisms for Excretion in Plants, Osmotic Adjustments in Plants, Gaseous Exchange in Plants and Transport of Water and Salts in Plants. 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 9, "Plant Physiology", 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.