Ch 2 Bio Class 9
Important easy to understand Notes of Ch 2 Bio Class 9 Solving a Biological Problem English Medium written by Professor Sulman Arif Suib. These notes are very helpful in the preparation of Biology for students of the 9th class Biology English Medium and these are according to the paper patterns of all Sindh Book Boards.
Summary and Contents:
Topics which are discussed in the notes are given below:
- What is the science and scientific method?
- Explain the steps of biological method in detail.
- Explain theory, law, and principle.
- Distinguish between the following in the tabulated form: (I) theory and law (II) Inductive reasoning and deductive reasoning.
- Why experiment is necessary for theory?
- Describe data organisation and data analysis?
- Why mathematics is an integral part of the scientific process?
- Why table or graph is necessary for data organisation?
- Important Short Questions Answers of Ch 2 Bio Class 9 Solving a Biological Problem.
- What is biological method?
- Define biological problem.
- Mention the steps of the biological method.
- What is mathematical Biology?
- Why Biological Sciences need mathematical models?
- Theory is highly reliable scientific explanations, why?
- Draw a chart showing steps involved in biological methods.
- Why table on graph is necessary for data organisation?
- Why experiment is necessary for theory?