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Frank solutions for Biology [English] Class 9 ICSE chapter 14 - Bacteria and Fungi: Their Importance [Latest edition]

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Frank solutions for Biology [English] Class 9 ICSE chapter 14 - Bacteria and Fungi: Their Importance - Shaalaa.com
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Solutions for Chapter 14: Bacteria and Fungi: Their Importance

Below listed, you can find solutions for Chapter 14 of CISCE Frank for Biology [English] Class 9 ICSE.


Exercise
Exercise [Pages 127 - 128]

Frank solutions for Biology [English] Class 9 ICSE 14 Bacteria and Fungi: Their Importance Exercise [Pages 127 - 128]

Exercise | Q 1.1 | Page 127

Define the following:
Bacteria

Exercise | Q 1.2 | Page 127

Define the following:
Gram negative and Gram positive bacteria

Exercise | Q 2.1 | Page 127

Explain briefly:
Bacteria is a plant.

Exercise | Q 2.2 | Page 127

Explain briefly:
Spore formation is a survival technique not a mode of reproduction in bacteria.

Exercise | Q 2.3 | Page 127

Explain briefly:
 Bacteria are our friends and foes both.

Exercise | Q 2.4 | Page 127

Explain briefly:
Yeast is used in bakeries and breweries.

Exercise | Q 3 | Page 127

Draw a labelled diagram of a bacterial cell.

Exercise | Q 4.1 | Page 127

Write short notes on:
Shape of bacteria

Exercise | Q 4.2 | Page 127

Write short notes on:
Flagellation in bacteria

Exercise | Q 4.3 | Page 127

Write short notes on:
Economic importance of yeast

Exercise | Q 4.4 | Page 127

Write short notes on:
Structure of Rhizopus

Exercise | Q 5 | Page 127

Explain, briefly the role of bacteria in nitrogen fixation.

Exercise | Q 6.1 | Page 128

Differentiate between:
 Bacteria and Yeast

Exercise | Q 6.2 | Page 128

Differentiate between:
Gram positive and Gram negative bacteria

Exercise | Q 6.3 | Page 128

Differentiate between:
Rhizopus and Mucor

Exercise | Q 6.4 | Page 128

Differentiate between:
Parasitic and Saprophytic bacteria

Exercise | Q 7.2 | Page 128

Give the name of the
mould that causes Aspergillosis in human beings.

Exercise | Q 7.2 | Page 128

Give the name of the
fungus that gives penicillin

Exercise | Q 7.3 | Page 128

Give the name of the
mould which is known as Red-ring mould.

Exercise | Q 7.4 | Page 128

Give the name of the
mould that causes lung mycosis.

Exercise | Q 8.1 | Page 128

Fill in the blank:
The cell-wall of fungi is made up of ______.

Exercise | Q 8.3 | Page 128

Fill in the blank:
Bacteria which cannot live without oxygen is called ______.

Exercise | Q 8.4 | Page 128

Fill in the blank:
Fungi which is edible is ______.

Exercise | Q 9 | Page 128

Match items in Column A with the appropriate items in Column B:

Column A Column B
Rust Bacterial disease
Typhoid Nitrobacter
Coenocytic Penicillin
Aspergillosis Crop disease
Symbiotic Rhizopus
Sporangiophore Study of fungi
Mycology Sporangia
Nitrifying bacteria Rhizobium
Antibiotic Fungal disease

 

Exercise | Q 10 | Page 128

How are fungi important as food?

Exercise | Q 11 | Page 128

Are fungi useful in medical sciences? How?

Exercise | Q 12 | Page 128

Name two plant diseases caused by fungi. Also, mention the causal agents.

Exercise | Q 13.1 | Page 128

The question has four options. Choose the correct answer:
Which scientist first discovered the bacteria?

  • Pasteur

  • Leeuwenhoek

  • Koch

  • De Vries

Exercise | Q 13.2 | Page 128

The question has four options. Choose the correct answer:
Bacteriology is the study of

  • bacteria

  • virus

  • fungi

  • mycoplasms

Exercise | Q 13.3 | Page 128

The question has four options. Choose the correct answer:
Which bacteria is rod-shaped?

  • Coccus

  • Bacillus

  • Spirillum

  • None of these

Exercise | Q 13.4 | Page 128

The question has four options. Choose the correct answer:
Which disease is caused by bacteria?

  • Tuberculosis

  • Aspergillosis

  • Measles

  • None of these

Exercise | Q 13.5 | Page 128

The question has four options. Choose the correct answer:
Which fixes the atmospheric nitrogen?

  • Nitrobacter

  • Nitrosomonas

  • Xanthomonas

  • Rhizobium

Exercise | Q 13.6 | Page 128

The question has four options. Choose the correct answer:
Which bacteria is useful in fermentation of milk?

  • Hay bacillus

  • Lactobacillus

  • Aceto bacillus

  • Rhizobium

Exercise | Q 13.7 | Page 128

The question has four options. Choose the correct answer:
Tasteful food for man is

  • Rhizopus

  • Penicillium

  • Amantia

  • Agaricus

Exercise | Q 13.8 | Page 128

Yeast is used in the production of

  • Ethyl alcohol

  • Acetic acid

  • Cheese

  • Curd

Solutions for 14: Bacteria and Fungi: Their Importance

Exercise
Frank solutions for Biology [English] Class 9 ICSE chapter 14 - Bacteria and Fungi: Their Importance - Shaalaa.com

Frank solutions for Biology [English] Class 9 ICSE chapter 14 - Bacteria and Fungi: Their Importance

Shaalaa.com has the CISCE Mathematics Biology [English] Class 9 ICSE CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Frank solutions for Mathematics Biology [English] Class 9 ICSE CISCE 14 (Bacteria and Fungi: Their Importance) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Frank textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.

Concepts covered in Biology [English] Class 9 ICSE chapter 14 Bacteria and Fungi: Their Importance are Bacteria, Useful Role of Bacteria in Medicine, Useful Role of Bacteria in Agriculture, Useful Role of Bacteria in Industry, Harmful Role of Bacteria, Fungi, Economic Importance of Fungi, Structure and function of an Ecosystem, Ecosystem, Life Processes in Bacteria.

Using Frank Biology [English] Class 9 ICSE solutions Bacteria and Fungi: Their Importance exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Frank Solutions are essential questions that can be asked in the final exam. Maximum CISCE Biology [English] Class 9 ICSE students prefer Frank Textbook Solutions to score more in exams.

Get the free view of Chapter 14, Bacteria and Fungi: Their Importance Biology [English] Class 9 ICSE additional questions for Mathematics Biology [English] Class 9 ICSE CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.

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