Science And Technology Solutions for Class 9 Science Chapter 17 Introduction to Biotechnology

Science And Technology Questions and sfor Class 9 Science Chapter 17 Introduction to Biotechnology are provided here with simple step-by-step explanations. These solutions for Introduction to Biotechnology are extremely in demand among Class 9 students of Maharashtra SSC board .Science Introduction to Biotechnology Solutions come handy for quickly completing your homework and preparing for exams. All questions and answers from the Science and Technology Solutions Book of Class 9 Science Chapter 17 are provided here for you for free. The important questions That might help you in your exams are also taken a note of here in this article. You will also love the ad-free experience on Studycloud . All Science and Technology Solutions for Class 9 Science are prepared by experts and are 100% accurate.

 

Std IX Chapter 17: Introduction to Biotechnology

I. Tissue

II. Tissue Culture

III. Agritourism

IV. Argo-complementary occupations

*Q.1) Which components bring about important processes in the living organisms?

*Q.2) Which is the smallest structural and functional unit of the body of living organisms?

Tissue

. Q.1) Define tissue.

*-Textual Questions **-Important Questions Keys words are underlined .

Q.2) Which are the two types of tissue?

*Q.3) Are the structure and functions of the bodies of plants and animals the same?

*Q.4) Why can we not see our organs like the heart, blood vessels and intestines?

**Q.5) What are the main types of tissues in animals?

*Q.6) Which type of tissue is blood? What is its function?

Q.7) Write about epithelial tissue.

*Q.8) What keeps the various organs and organ systems separate from each other? How?

**Q.9) List the different types of epithelial tissues, appearance, location, structure and functions.

*Q.10) Why are epithelial tissues said to be simple tissues?

 *Q.11) Why is blood a complex tissue?

5 Q.12) What are connective tissues?

**Q.13) List the different types of connective tissues, appearance, location, structure and functions.

*Q.14) Why do slim persons feel more-cold in winter than those who are obese?

*Q.15) Why can bones not be folded?

Q.16) Write about muscle cells.

**Q.17 Give the types, structure and functions of muscle cells.

*Q.18) Which type of muscle is the diaphragm of the respiratory system?

 **Q.19) Write in short about the nervous tissue.

 *Q.20) What is the main difference between the growth of animals and plants?

*Q.21) Why does the growth of a plant occur only at specific parts of the plant body?

Q.22) What is a meristematic tissue?

**Q.23) Give the type, location and function of meristematic tissue.

Q.24) What do you mean by permanent tissue?

**Q.25) Give the types, figure, structure, location, functions, subtypes of simple permanent tissue

**Q.26) Give the types, characteristics, types of cells and function of complex permanent tissue.

Q.27) What are totipotent cells? How did this property help in the evolving of biotechnology?

 **Q.28) What is biotechnology?

Tissue Culture

**Q.1) What do you mean by tissue culture?

**Q.2) Write the processes of tissue culture in plants in the form of flow chart

Q.3) Write about Frederick Campion Steward.

Q.4) What are the changes seen in agricultural management due to biotechnology

**Q.5) What are the effects of GM crops on the production yield? Give examples of some GM crops.

**Q.6) Write in brief about the applications of biotechnology in floriculture, nurseries and forestry.

*Q.7) Which other industries can be developed as an extension of the of plant nursery business?

*Q.8) To which places do people choose to go on vacation in order to relax when they are tired of crowds and a stressful life?

Agritourism

**Q.1) Write a note on agritourism and its benefits.

Agro-complementary occupations

**Q.1) Write in brief about animal husbandry.

*Q.2) What is meant by ‘white revolution? Who was its pioneer? What benefits did it bring?

Q.3) Write a short note on poultry farming.

**Q.4) Write in brief about sericulture.

*Q.5) Why are the cocoons transferred to boiling water before the pupa develops into an adult?

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2 Comment
  • nadim6kn@gmail.com 10 months

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  • rabipaul56@gmail.com 10 months

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