Read the following statements with respect to natural system of classification:
(i) It was given by George Bentham  and Joseph Dalton Hooker
(ii) It was based on natural affinities among the organisms
(iii) It takes into account not only the external features but also internal features
(iv) Internal features like ultrastructure, anatomy, embryology and phytochemistry are also considered
(v) Evolution is also taken into account
How many of the above statements are correct?

1. Two
2. Four
3. Three
4. Five
Subtopic:  Kingdom Monera: Bacterial Classification |
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Read the following statements with respect to methanogens : 
i. These produce biogas/gobar gas 
ii. These are strict anaerobes 
iii. These belong to archaebacteria 
iv. These are also found in marshy areas
v. These possess non-cellulosic cell wall 
How many of the above statements are correct? 
1. Four 
2. Five 
3. Two 
4. Three 
Subtopic:  Kingdom Monera: Bacterial Life Process | Kingdom Monera: Bacterial Classification |
 60%
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Match the bacteria in Column I with its shape in Column II and select the correct option from the codes given below:

COLUMN I   COLUMN II
A. Bacillus a. Rod
B. Coccus b. Spherical
C. Spirilla c. Spiral
D. Vibrio d. Comma

Codes
 A  B  C  D
1.   a  b  c  d
2.  b   a  c  d
3.  a  d  c  b
4.   b   a   d  c
Subtopic:  Kingdom Monera: Bacterial Classification |
 92%
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Match the organisms in Column I with habitats in Column II.

Column I Column II
(a) Halophiles  (i) Hot springs
(b) Thermoacidophiles      (ii) Aquatic environment
(c) Methanogens        (iii) Guts of ruminants
(d) Cyanobacteria        (iv) Salty areas

Select the correct answer from the options given below:

Options: (a) (b) (c) (d)
1. (iv) (i) (iii) (ii)
2. (i) (ii) (iii) (iv)
3. (iii) (iv) (i) (i)
4. (ii) (iv) (iii) (i)
Subtopic:  Kingdom Monera: Bacterial Classification |
 92%
From NCERT
NEET - 2019
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Assertion(A): Archaebacteria are special bacteria.
Reason(R): They live in harsh habitats.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic:  Kingdom Monera: Bacterial Classification |
 79%
From NCERT
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