Category: class9 biology

CBSE Class 9 - Biology - Chapter 7 - Diversity in Living Organisms (Worksheet) (#eduvictors)(#cbsenotes)

Diversity in Living Organisms (Worksheet) Fill in the blanks with suitable words. 1. _____________ is the division of organisms on the basis of characteristics into groups and sub-groups.

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Class 9 - Biology - Why do we fall ill? - Important Definitions (#cbsenotes)(#eduvictors)

Why do we fall ill? - Important Definitions Health: A state of being well enough to function well physically- mentally and socially. WHO defined health as ‘a state of complete physical-

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Class 9 - 12 - Biology - Know About Disease - Brief Notes About AIDS (#cbsenotes)(#eduvictors)

AIDS(A Brief Introduction) Meaning of AIDS ✤ The word AIDS stands for Acquired Immuno Deficiency Syndrome. This means a deficiency of the immune system- acquired during the lifetime of an ind

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CBSE Class 9 - Cell Biology - 7 Points about Plasmolysis (#cbsenotes)(#eduvictors)

Cell Biology - 7 Points about Plasmolysis Plasmolysis vs Flaccid vs Turgid Credits: Wikimedia- Author: LadyOfHats 1. When a living plant cell loses water through osmosis there is shrinkage or c

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Class 9 - Biology - Improvement in Food Resources - Agriculture Improvements (Very Short Questions and Answers) (#cbsenotes)(#eduvictors)

Improvement in Food Resources - Agriculture Improvements (Very Short Questions and Answers) Q1: Define crop. Q2: Name the two major problems for food requirements due to overp

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