What are the reasons that you can think | Class 11 Biology Chapter Animal Kingdom, Animal Kingdom NCERT Solutions

Question: What are the reasons that you can think of for the arthropods to constitute the largest group of the animal kingdom?

Answer:

The phylum Arthropoda consists of more than 75% of the animal species found on this earth. The reasons for the success of arthropods are as follows.

i. Jointed legs that allow more mobility on land

ii. Hard exoskeleton made of chitin that protects the body

iii. The hard exoskeleton also reduces water loss from the body of arthropods making them more adapted to terrestrial conditions.

1
0
0
Report?

Report a problem on Specifications:

Email id:

Comments

Next Question >

Popular questions of class 11 Biology

Q: Describe briefly the four major groups of Protozoa.

Q: Why are living organisms classified?

Q: State two economically important uses of: (a) Heterotrophic bacteria (b) Archaebacteria

Q: What is the difference between direct and indirect development?

Define a taxon. Give some examples of taxa at different hierarchical levels.

Q: Describe the important properties of enzymes.

What are the steps involved in formation of a root nodule?

Q: Illustrate the taxonomical hierarchy with suitable examples of a plant and an animal.

Q: How is a key helpful in the identification and classification of an organism?

Q: What is stomatal apparatus? Explain the structure of stomata with a labelled diagram.

Recently Viewed Questions of Class 11 Biology

Q: Explain the following processes:
(a) Polarisation of the membrane of a nerve fibre
(b) Depolarisation of the membrane of a nerve fibre
(c) Conduction of a nerve impulse along a nerve fibre
(d) Transmission of a nerve impulse across a chemical synapse

Mention two similarities between
a. Aves and mammals
b. A frog and crocodile
c. A turtle and pila

Q: What is meant by modification of root? What type of modification of root is found in the (a) Banyan tree (b) Turnip (c) Mangrove trees

Below is a list of plant fibres. From which part of the plant these are obtained
a. Coir
b. Hemp
c. Cotton
d. Jute

What are the steps involved in formation of a root nodule?

Q: What is stomatal apparatus? Explain the structure of stomata with a labelled diagram.

Q: Explain the autoregulatory mechanism of GFR.

Q: Discuss how classification systems have undergone several changes over a period of time?

Q: Write short notes on the following:
(a) Neural coordination
(b) Forebrain
(c) Midbrain
(d) Hindbrain
(e) Retina
(f) Ear ossicles
(g) Cochlea
(h) Organ of Corti
(i) Synapse

Q: Figure 13.10 shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions:
(a) At which point/s (A, B or C) in the curve is light a limiting factor?
(b) What could be the limiting factor/s in region A?
(c) What do C and D represent on the curve?

Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

Read the question carefully and focus on the core concept being asked.
Reference examples and data from the chapter when answering questions about Animal Kingdom.
Review previous year question papers to get an idea of how such questions may be framed in exams.
Practice answering questions within the time limit to improve your speed and accuracy.
Discuss your answers with your teachers or peers to get feedback and improve your understanding.

Comments

AESTHETIC
2019-09-07 20:43:15

THANKYOU SO MUCH SARAL STUDY YOUR ORGANISATION IS HELPING STUDENTS LIKE ME TO FIND GREAT AND BEST ANSWERS THAT HELP US TO COMPLETE OUR HOMEWORK ON TIME AND HAVE AMPLE TIME FOR SELFSTUDY AND FOR REVISION ........

Nusha
2019-08-11 22:46:44

Cfhs tysm for this answers

Taranpreet
2019-07-21 01:26:04

Give more reasons

Xaid zahoor
2019-07-03 10:55:36

Thanks

Adarsh
2018-08-30 06:56:12

Nice

Aiush
2018-07-17 11:10:54

Thnxxxx for this

Akhil s kumar
2018-07-16 06:46:17

Thanks very much

Salma
2018-06-14 03:34:51

Thanks a lot!!!

No
2017-09-20 17:40:43

Thanks

Comment(s) on this Question

Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 7: What are the reasons that you can think of for the arthropods to constitute the largest group of the....

What are the reasons that you can think | Class 11 Biology Chapter Animal Kingdom, Animal Kingdom NCERT Solutions

< Previous Question

Next Question >

Popular questions of class 11 Biology

Recently Viewed Questions of Class 11 Biology

Study Tips for Answering NCERT Questions:

Comments

Comment(s) on this Question

Chapters for Class 11 Biology

Subjects for Class 11

Students Also Read

Important links

Quick Links

Resources

Support