Home › CBSE Class 11 › Biology › Biological Classification › Bacteria are grouped into how many categories by…
Bacteria are grouped into how many categories by shape?
AFive
BNine
CSeven
DFour
Answer & Solution
Correct answer: D. Four
1. Cocci are spherical and bacilli are rod shaped.
2. Vibrio are comma shaped and spirilla are spiral.
3. That gives four shape categories.
_Source: NCERT Class 11 Biology, Ch 2 'Biological Classification'_
Related questions
Biological classification was first proposed by:Lichens are useful because they act as indicators of:A lichen is a partnership between a fungus and an:Mad cow disease is caused by an agent called a:A viroid differs from a virus in having no:The protein coat that protects viral nucleic acid is the:Viruses that infect plants usually carry:The genetic material of a virus can be: