Maharashtra State BoardSSC (English Medium) 9th Standard
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Balbharati solutions for Science and Technology 9th Standard Maharashtra State Board chapter 17 - Introduction to Biotechnology [Latest edition]

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Science and Technology 9th Standard Maharashtra State Board - Shaalaa.com

Chapter 17: Introduction to Biotechnology

Exercise
Exercise [Page 208]

Balbharati solutions for Science and Technology 9th Standard Maharashtra State Board Chapter 17 Introduction to Biotechnology Exercise [Page 208]

Exercise | Q 1.1 | Page 208

Each of the following statement is wrong. Rewrite them correctly by changing either one or two words. 

Simple squamous epithelium is present in respiratory tract. 

Exercise | Q 1.2 | Page 208

Each of the following statement is wrong. Rewrite them correctly by changing either one or two words. 

Glandular epithelium is present in kidneys

Exercise | Q 1.3 | Page 208

Each of the following statement is wrong. Rewrite them correctly by changing either one or two words.

Chlorenchyma helps the plant to float in water.

Exercise | Q 1.4 | Page 208

Each of the following statement is wrong. Rewrite them correctly by changing either one or two words. 

Striated muscles are also called involuntary muscles. 

Exercise | Q 1.5 | Page 208

Each of the following statement is wrong. Rewrite them correctly by changing either one or two words. 

Chloroplast is present in permanent tissue. 

Exercise | Q 2.1 | Page 208

Identify the odd word and explain why it is odd. 

  • Xylem

  • phloem

  • permanent tissue

  • meristematic tissue

Exercise | Q 2.2 | Page 208

Identify the odd word and explain why it is odd. 

  • Epithelium

  • Muscle fibre

  • nerve fibre

  • epidermis

Exercise | Q 2.3 | Page 208

Identify the odd word and explain why it is odd. 

  • Cartilage

  • bone

  • tendon

  • cardiac muscle

Exercise | Q 2.3 | Page 208

Each of the following statement is wrong. Rewrite them correctly by changing either one or two words. 

Chlorenchyma helps the plant to float in water. 

Exercise | Q 3.1 | Page 208

Write the name of the following tissue. 

Tissue lining inner surface of mouth. 

Exercise | Q 3.2 | Page 208

Write the name of the following tissue.

Tissue joining muscles and bones. 

Exercise | Q 3.3 | Page 208

Write the name of the following tissue.

Tissue responsible for increasing height of plants. 

Exercise | Q 3.4 | Page 208

Write the name of the following tissue.

Tissue responsible for increasing girth of stem. 

Exercise | Q 4 | Page 208

Write the differences. 

Simple tissue and complex tissues in plants.

Exercise | Q 5.1 | Page 208

Write short note. 

Meristematic tissue. 

Exercise | Q 5.2 | Page 208

Write short note.

Xylem 

Exercise | Q 5.3 | Page 208

Write short note.

Striated muscles.

Exercise | Q 5.4 | Page 208

Write short note.

Agro-complementary business.

Exercise | Q 5.5 | Page 208

Write short note.

Genetic engineering 

Exercise | Q 5.6 | Page 208

Write short note.

Sericulture 

Exercise | Q 6 | Page 208

Explain the meaning of biotechnology and its impact on agricultural management with suitable examples. 

Exercise | Q 7 | Page 208

Which two main techniques are used in biotechnology? Why?

Exercise | Q 8 | Page 208

Discuss ‘Agritourism’ in the class and write a project on an agro-tourism centre nearby. Present it in the class in groups.

Exercise | Q 9 | Page 208

Define the term tissue and explain the concept of tissue culture. 

Exercise | Q 10 | Page 208

‘Rearing of sheep is a livestock’. Justify this statement.

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Chapter 17: Introduction to Biotechnology

Exercise
Science and Technology 9th Standard Maharashtra State Board - Shaalaa.com

Balbharati solutions for Science and Technology 9th Standard Maharashtra State Board chapter 17 - Introduction to Biotechnology

Balbharati solutions for Science and Technology 9th Standard Maharashtra State Board chapter 17 (Introduction to Biotechnology) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board Science and Technology 9th Standard Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Balbharati textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Science and Technology 9th Standard Maharashtra State Board chapter 17 Introduction to Biotechnology are Tissues – “The Teams of Workers”, Biotechnology, Tissue Culture, Agritourism, Agro-complementary Occupations, Meristems or Meristematic Tissues, Permanent Tissue, Animal Tissues.

Using Balbharati 9th Standard solutions Introduction to Biotechnology exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Balbharati Solutions are important questions that can be asked in the final exam. Maximum students of Maharashtra State Board 9th Standard prefer Balbharati Textbook Solutions to score more in exam.

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