Maharashtra State BoardSSC (English Medium) 7th Standard
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Balbharati solutions for General Science 7th Standard Maharashtra State Board chapter 11 - Cell Structure and Micro-organisms [Latest edition]

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General Science 7th Standard Maharashtra State Board - Shaalaa.com

Chapter 11: Cell Structure and Micro-organisms

Exercise
Exercise [Page 80]

Balbharati solutions for General Science 7th Standard Maharashtra State Board Chapter 11 Cell Structure and Micro-organisms Exercise [Page 80]

Exercise | Q 1.1 | Page 80

Answer the following question.

What is a 'cell'?

Exercise | Q 1.2 | Page 80

Answer the following question.

Name the different organelles in a cell?

Exercise | Q 1.3 | Page 80

Answer the following question.

What are micro-organisms?

Exercise | Q 1.4 | Page 80

Answer the following question.

Which are the different types of micro-organisms?

Exercise | Q 2.1 | Page 80

Fill in the blanks with the proper word.

The organelle called the ........... is present in plant cells only.

Exercise | Q 2.2 | Page 80

Fill in the blanks with the proper word.

Garbage is converted into .......... by micro-organisms. 

Exercise | Q 2.3 | Page 80

Fill in the blanks with the proper word.

In the cell, photosynthesis is carried out with the help of ............ .

Exercise | Q 2.4 | Page 80

Fill in the blanks with the proper word.

An electron microscope is necessary for the study of ............ .

Exercise | Q 3.1 | Page 80

What is difference between us?

Plant cell and animal cell.

Exercise | Q 3.2 | Page 80

What is difference between us?

Prokaryotic cell and eukaryotic cell.

Exercise | Q 4.1 | Page 80

Sketch and describe in your own words, the plant cell

Exercise | Q 4.2 | Page 80

Sketch and describe in your own words, the animal cell

Exercise | Q 5.1 | Page 80

Explain the uses of micro-organisms.

Exercise | Q 5.2 | Page 80

Explain the harmful effects of micro-organisms.

Exercise | Q 6.1 | Page 80

Give reasons.

Diseases spread on a large scale during periods of heavy rainfall and floods.

Exercise | Q 6.2 | Page 80

Give reasons.

There is a possibility of food poisoning if we eat stale food.

Exercise | Q 6.3 | Page 80

Give reasons.

Soil is turned over during tilling.

Exercise | Q 6.4 | Page 80

Give reasons.

Fungus grows quickly in moist or humid conditions.

Exercise | Q 6.5 | Page 80

Give reasons.

A refrigerator is used in almost every home.

Exercise | Q 6.6 | Page 80

Give reasons.

Bread 'rises' during baking.

Exercise | Q 6.7 | Page 80

Give reasons.

Fodder is soaked in water before offering to cattle.

Exercise | Q 7 | Page 80

When will you use a simple microscope and when, a compound microscope? Explain in detail how you will use them.

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Chapter 11: Cell Structure and Micro-organisms

Exercise
General Science 7th Standard Maharashtra State Board - Shaalaa.com

Balbharati solutions for General Science 7th Standard Maharashtra State Board chapter 11 - Cell Structure and Micro-organisms

Balbharati solutions for General Science 7th Standard Maharashtra State Board chapter 11 (Cell Structure and Micro-organisms) 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 General Science 7th 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 General Science 7th Standard Maharashtra State Board chapter 11 Cell Structure and Micro-organisms are Micro-organisms, Occurrence of Micro-organisms, Nature of Micro-organisms, Growth of Micro-organisms, Concept of Useful Micro-organisms, Harmful Micro-organisms, Pathogens, Cell: the Fundamental Unit of Life, The Invention of the Microscope and the Discovery of Cell, Concept of Plant Cell: Cell Organelles and Their Functions.

Using Balbharati 7th Standard solutions Cell Structure and Micro-organisms 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 7th Standard prefer Balbharati Textbook Solutions to score more in exam.

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