Which bacteria are called the true bacteria? Give reasons.

Important Questions on Biological Classification, Monera and Viruses

EASY

11th ICSE

IMPORTANT

All in one ISC BIOLOGY Class 11>Chapter 2 - Biological Classification, Monera and Viruses>Chapter Practice>Q 9

Mention any two differences between the prokaryotes and eukaryotes.

EASY

11th ICSE

IMPORTANT

All in one ISC BIOLOGY Class 11>Chapter 2 - Biological Classification, Monera and Viruses>Chapter Practice>Q 10

Why Whittaker left the viruses in his system of classification?

MEDIUM

11th ICSE

IMPORTANT

All in one ISC BIOLOGY Class 11>Chapter 2 - Biological Classification, Monera and Viruses>Chapter Practice>Q 11

Archaebacteria are known as primitive bacteria. Why? Identify the name of two archaebacteria based on the environment they are found in.

MEDIUM

11th ICSE

IMPORTANT

All in one ISC BIOLOGY Class 11>Chapter 2 - Biological Classification, Monera and Viruses>Chapter Practice>Q 12

Give name of any two plant and animal viral diseases.

MEDIUM

11th ICSE

IMPORTANT

All in one ISC BIOLOGY Class 11>Chapter 2 - Biological Classification, Monera and Viruses>Chapter Practice>Q 13

Write a brief account of three kingdom classification system.

HARD

11th ICSE

IMPORTANT

All in one ISC BIOLOGY Class 11>Chapter 2 - Biological Classification, Monera and Viruses>Chapter Practice>Q 14

Discuss the modes of sexual reproduction occurring in the bacteria.

HARD

11th ICSE

IMPORTANT

All in one ISC BIOLOGY Class 11>Chapter 2 - Biological Classification, Monera and Viruses>Chapter Practice>Q 15

Which are called viroids and also give their harmful effects.

HARD

11th ICSE

IMPORTANT

All in one ISC BIOLOGY Class 11>Chapter 2 - Biological Classification, Monera and Viruses>Chapter Practice>Q 16

Explain the need for biological classification.