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Vertebrates Free Doubts and Solutions

CBSE - IX - Biology - Diversity in Living Organisms

what are the characteristics of  aves Mammalia amphibia reptilia pieces

Asked by angelstarshreya 6th March 2018, 6:49 PM
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CBSE - IX - Biology - Diversity in Living Organisms

1. The name of the fluid present in the ear. 2. What is the meaning of 'Sulfhemoglobinemia'?

Asked by 221802238393636 18th February 2018, 7:14 PM
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CBSE - IX - Biology - Diversity in Living Organisms

dear Sheetal mam can give the chart of classification of vertebrates. as the mammals, part is not visible in past session video.   please upload a picture of the chart. it is urgent, I have exams on 17 Jan

Asked by angelstarshreya 15th January 2018, 9:24 PM
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CBSE - IX - Biology - Diversity in Living Organisms

It is said that monkeys resemble human organs and cells very similarly and after monkeys come chickens. How is it so?

Asked by aryadutta2002 19th June 2017, 5:40 PM
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CBSE - IX - Biology - Diversity in Living Organisms

What are the characters possessed by vertebrates?

Asked by Topperlearning User 17th June 2016, 6:13 AM
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CBSE - IX - Biology - Diversity in Living Organisms

What are the characters of members of Class Amphibia?

Asked by Topperlearning User 17th June 2016, 6:12 AM
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CBSE - IX - Biology - Diversity in Living Organisms

Name the five classes of vertebrates. Compare any two on the basis of their : (i)Habitat(ii)Covering of skin (iii) Respiratory organs(iv)Chambers of heart(v)Reproduction

Asked by Topperlearning User 17th June 2016, 6:12 AM
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CBSE - IX - Biology - Diversity in Living Organisms

Give one example of each:i. Reptile with four-chambered heart ii. Flightless birdiii. Cartilaginous fish iv. Egg-laying mammal

Asked by Topperlearning User 9th May 2016, 7:24 AM
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CBSE - IX - Biology - Diversity in Living Organisms

How is the heart of a frog different from the heart of a dog?

Asked by Topperlearning User 9th May 2016, 7:24 AM
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CBSE - IX - Biology - Diversity in Living Organisms

(a) Write four characteristic features of Protochordates. (b) State reasons for the following (i) Frogs have both skin and lungs for breathing. (ii) Whale is a mammal not a fish.

Asked by Topperlearning User 29th April 2016, 9:22 AM
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CBSE - IX - Biology - Diversity in Living Organisms

Why do we keep both snake and turtle in the same class?

Asked by Topperlearning User 31st March 2016, 11:43 AM
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CBSE - IX - Biology - Diversity in Living Organisms

(a) List four characteristic features of chordates. (b) State reason for the following : Arthropods have open circulatory system.

Asked by Topperlearning User 31st March 2016, 11:41 AM
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CBSE - IX - Biology - Diversity in Living Organisms

State the characters possessed by all Mammals.

Asked by Topperlearning User 31st March 2016, 11:39 AM
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CBSE - IX - Biology - Diversity in Living Organisms

State the scientific name of Rohu. Draw and label the same.

Asked by Topperlearning User 4th May 2015, 11:06 AM
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CBSE - IX - Biology - Diversity in Living Organisms

Write the name of the phylum to which turtle and king cobra belongs.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

Pick up the odd one out and justify your choice by giving reasons. Crocodile, salamander, sparrow, bat

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

What is notochord? Write its function.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

Write three differences between animals belonging to Aves group and those in Mammalia group.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

Classify group Vertebrata into classes by giving two characteristics of each.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

Give reasons for the following : (a) Echidna and Platypus lay eggs but are considered as mammals. (b) Crocodile has four chambered heart but still is a reptile. (c) Birds have pneumatic bones.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

What is the common feature between bryophytes and frogs?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

State any two characteristics of Class Mammalia. Name two egg laying mammals.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

Differentiate between chondrichthyes and osteichthyes.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

What are the similarities between Aves and Mammals?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

Presence of spiral valve in stomach is the characteristic feature of which class?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

Vertebrates are grouped into how many classes?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Biology - Diversity in Living Organisms

amphibians are cold blooded or warm blooded animals

Asked by 5th March 2008, 8:24 PM
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CBSE - IX - Biology - Diversity in Living Organisms

Whether snakes back bone is a cartilage or jointed bone like humans have?

Asked by 5th March 2008, 4:16 PM
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