Rachna

Asked: June 7, 2021In: Class 9 Science

Why amphibians are present close to the water bodies?

NCERT Important Questions Class 9 Science biology Chapter 7 Important NCERT Extra Questions Chapter 7 Diversity in Living Organisms NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Rachna

Asked: June 7, 2021In: Class 9 Science

Give the scientific name of the following: (a) Mosquito fish; (b) Flying fish.

NCERT Important Questions Class 9 Science biology Chapter 7 Important NCERT Extra Questions Chapter 7 Diversity in Living Organisms NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Rachna

Asked: June 7, 2021In: Class 9 Science

Give one example of (a) cartilaginous fish; (b) bony fish.

NCERT Important Questions Class 9 Science biology Chapter 7 Important NCERT Extra Questions Chapter 7 Diversity in Living Organisms NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Rachna

Asked: June 7, 2021In: Class 9 Science

Identify the following fishes: (a) Fish with 5 to 7 pairs of gills; (b) Fish with air bladder.

NCERT Important Questions Class 9 Science biology Chapter 7 Important NCERT Extra Questions Chapter 7 Diversity in Living Organisms NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Rachna

Asked: June 7, 2021In: Class 9 Science

Name the superclass of Chordata in which lateral line sense organs are found.

NCERT Important Questions Class 9 Science biology Chapter 7 Important NCERT Extra Questions Chapter 7 Diversity in Living Organisms NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Rachna

Asked: June 7, 2021In: Class 9 Science

Name four Chordata classes having cold blooded animals.

NCERT Important Questions Class 9 Science biology Chapter 7 Important NCERT Extra Questions Chapter 7 Diversity in Living Organisms NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Rachna

Asked: June 7, 2021In: Class 9 Science

How many chambers are present in the heart of: (i) Fishes; (ii) Frog?

NCERT Important Questions Class 9 Science biology Chapter 7 Important NCERT Extra Questions Chapter 7 Diversity in Living Organisms NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Rachna

Why amphibians are present close to the water bodies?

Give the scientific name of the following: (a) Mosquito fish; (b) Flying fish.

Give one example of (a) cartilaginous fish; (b) bony fish.

Identify the following fishes: (a) Fish with 5 to 7 pairs of gills; (b) Fish with air bladder.

Name the superclass of Chordata in which lateral line sense organs are found.

Name four Chordata classes having cold blooded animals.

How many chambers are present in the heart of: (i) Fishes; (ii) Frog?

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