Telangana SCERT Class 9 Biology Chapter 5 Diversity in Living Organisms Solution

Telangana SCERT Class 9 Biology Chapter 5 Solution – Diversity in Living Organisms. Here in this post we provides Class 9 Biology Diversity in Living Organisms Telangana State Board Solution.  Telangana State Board English Class IX Medium Students can download this Solution to Solve out Improve Your Learning Questions and Answers.

Telanagana State Board Class 9 Biology Chapter 5 Diversity in Living Organisms Solution:

Q1. Variations lead to diversity in living organisms. State reasons.

Ans- Variations in organisms are the some differences found in same species. Variations between different species are always greater than the variation within species. Hence, variations lead to diversity in living organisms.

Q2. What was the basis of early classification?

Ans- The early classification is on the basis of structure and function of organisms. The classification of all the living organisms are closely related to the evolution.

Q3. What are the advantages of classifying organisms?

Ans- The advantages of classifying organisms are as follows:-

• We can easily study all the organisms and we handle huge population of organisms.
• We can study the organism proper and systematic way.
• We get better knowledge and understanding of the organisms that are studied.
• We can understand the relationship among organism and their interdependence.
• It is easy to compare the organisms.
• It helps and gives idea in evolution.

Q4. How do monocots differ from dicots?

Ans- Monocots and dicots are angiosperms which means fruit with seeds. Monocots have seeds with one cotyledon and dicots have seeds with two cotyledons this is the difference in monocots and dicots.

Q5. Name the kingdom to which these organisms belong according to Whittaker.

1. Kingdom protista.
2. Kingdom
3. Kingdom fungi.
4. Kingdom Monera.

Q6. Which phylum do I belong to

1. My body is made of pores. I live in water. I do not have back bone also_ Porifera.
2. I an insect. I have joint legs_Arthropoda.
3. I am a marine animal with spiny skin. My body is radially symmetrical_ Echinodermata.

Q7. Write some common characters of piseces, reptiles, aves.

Ans- Common characters of piseces, reptiles, aves are:-

• Pisces have fins and tale, aves have feathers and two wings. Reptiles have dry skin and scales.
• Pisces breath underwater using gills and reptiles breathe through lungs in air.
• Pisces and reptiles are cold blooded animals and aves are warm blooded animals.

Q8. What is need of classification? What questions will you ask?

Ans- Classification is very important and also it is needed because by classifying the organisms we can easily understand and get knowledge about organism.

Classification makes the study of organisms very easy.

We can study in a systematic and proper way about organism. Hence classification is needed for well understanding and getting knowledge about organisms.

Q9. One day Kavitha soaked seeds of green grams, wheat, maize, peas and tamarind. After they became  tender she tried to split the seeds. Name which would split which would not and identify them according to their characters.

Q10.Platypus or Echidna is a group that forms a link between reptiles and mammals. Think and write about some characteristic features that these would have.

Ans- The characteristics of platypus or echidna that would be are :

• They breathe in air through lungs and have four chambered heart.
• They feed baby with milk and give birth to fully young ones.
• Some organism live in water which have hair on the body.
• They have well developed fingers, hands, toes. They have full body well developed.

Q12. Explain how animals in vertebrata are classified into further subgroups.

Ans- Vertebrates are bilaterally symmetrical, triploblastic, coelomic and segmented with complex differentiation of body tissues and organs. Vertebrates are classified into 5 classes according to their characters. These classes are Pisces, Reptiles, Amphibians, Aves and Mammals. In these classes mammals are further classified into various classes. Mammals are classified into three classes land mammals, marine mammals and flying mammals. Land mammals are of three types which are marsupials, primates and rodents. These are classified in the way how it is formed. This is classification of vertebrata.

Q13. How can you appreciate the effort of scientists in classifying a wide range of organisms?

Ans- The efforts of scientists has proved that all organisms are not same, each and every organism is differentiated in different classes according to their characters. Classification which is done by scientists is very important for understanding and having knowledge about organisms. They have made very easy to understand and know that there are different classes which include different organisms. This is a sorted information about the organisms which is given by various scientists. I feel this is such a good effort of all the scientists to classify the organisms.