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Earn 100

Out of the total, ___ (A)___ bacteria are photolithotrophic and they synthesize their food from ____(B)_____ substances.

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Important Questions on Biological Classification

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Daily Practice Problems (DPP) Unit I: Diversity in the Living World Unit II: Structural Organisation in Plants and Animals NEET>Chapter 2 - Biological Classification>TOPICWISE QUESTIONS>Q 27
The Archaebacteria which occur in gut of ruminant animals
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Daily Practice Problems (DPP) Unit I: Diversity in the Living World Unit II: Structural Organisation in Plants and Animals NEET>Chapter 2 - Biological Classification>TOPICWISE QUESTIONS>Q 28

Match the column I and column II and select the correct option:

Column -1 Column - II
(a) Cholera (ii)  Clostridium
(b) Diphtheria (ii) Salmonella
(c) Tetanus (iii) Vibrio
(d) Typhoid (iv) Corynebacterium

**Two genera names were same, so one was changed.**

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Daily Practice Problems (DPP) Unit I: Diversity in the Living World Unit II: Structural Organisation in Plants and Animals NEET>Chapter 2 - Biological Classification>TOPICWISE QUESTIONS>Q 29

Read the following statements and select the correct options that are true for cyanobacteria:

(a) The colonies are generally surrounded by a gelatinous sheath.

(b) They form blooms in polluted water bodies.

(c) They show nitrogenase activity in heterocyst.

(d) They perform oxygenic photosynthesis in a vegetative cell only.

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Daily Practice Problems (DPP) Unit I: Diversity in the Living World Unit II: Structural Organisation in Plants and Animals NEET>Chapter 2 - Biological Classification>TOPICWISE QUESTIONS>Q 30
Which of the following is incorrect w.r.t. Archaebacteria?
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Daily Practice Problems (DPP) Unit I: Diversity in the Living World Unit II: Structural Organisation in Plants and Animals NEET>Chapter 2 - Biological Classification>TOPICWISE QUESTIONS>Q 31
Clostridium botulinum is
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Daily Practice Problems (DPP) Unit I: Diversity in the Living World Unit II: Structural Organisation in Plants and Animals NEET>Chapter 2 - Biological Classification>TOPICWISE QUESTIONS>Q 32
All the given characters are correct for Mycoplasma, except:
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Daily Practice Problems (DPP) Unit I: Diversity in the Living World Unit II: Structural Organisation in Plants and Animals NEET>Chapter 2 - Biological Classification>TOPICWISE QUESTIONS>Q 33
What is incorrect for Nostoc?
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Daily Practice Problems (DPP) Unit I: Diversity in the Living World Unit II: Structural Organisation in Plants and Animals NEET>Chapter 2 - Biological Classification>TOPICWISE QUESTIONS>Q 34
Archaebacterium shows similarity with Cyanobacteria in having