Diversity In Living Organisms - Gujarat Board (GSEB) STD 9 Science Questions

ln binornial nomenclature, the name of an organism consists of two words in Latin; the first word denotes specific name and the second name the generic name.

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Q 7true or false1 Mark

Monocots have parallel venation in their leaves, while dicots have netted venation.

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Q 8true or false1 Mark

Prokaryotes lack true nucleus but possess all other types of organelles.

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Q 9true or false1 Mark

Platypus and Echidna are reptiles that lay eggs.

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Q 10true or false1 Mark

During the course of evolution several species vanished from the surface of the Earth. (True/ False)

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Q 11Fill in the blank1 Mark

Skeleton of sponges is made up of __________ and ____________.

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Q 12Fill in the blank1 Mark

Ferns are example of __________.

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Q 13Fill in the blank1 Mark

Ascaris has a __________ symmetry.

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Q 14Fill in the blank1 Mark

Eumetazonas have proper differentiation into tissues and ___________.

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Q 15Fill in the blank1 Mark

___________ of birds are modified fore limbs.

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Q 16Do as directed; [1 M ]1 Mark

To which group does sea horse (Hippocampus) belong?

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Q 17Do as directed; [1 M ]1 Mark

Who classified organisms into five kingdoms?

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Q 18Do as directed; [1 M ]1 Mark

To which division of plantae does belong the deodar trees of Himalayan region?

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Q 19Do as directed; [1 M ]1 Mark

Give one example of:

Cartilaginous fish.
Bony fish.

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Q 20Do as directed; [1 M ]1 Mark

Name structures used in locomotion in protozoa.

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Q 21Que-Ans (Each of 2 Mark )2 Marks

Name the following:

Cavity present in the body of sponges.
Cavity present in the body of cnidarians.

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Q 22Que-Ans (Each of 2 Mark )2 Marks

What are triploblastic animals?

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Q 23Que-Ans (Each of 2 Mark )2 Marks

How is the complexity of cell structure and their number used in classification?

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Q 24Que-Ans (Each of 2 Mark )2 Marks

What is haemocoel? Which groups of anirnals have haemocoel?

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Q 25Que-Ans (Each of 2 Mark )2 Marks

Give an example each of Urochordata and Cephalochordata.

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Q 26Que-Ans (Each of 3 Mark )3 Marks

Describe some flight adapiations of the birds.

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Q 27Que-Ans (Each of 3 Mark )3 Marks

Describe the characteristics of kingdom Protista. Give two examples.

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Q 28Que-Ans (Each of 3 Mark )3 Marks

Write down four characteristics of Ctenophora and give two examples.

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Q 29Que-Ans (Each of 3 Mark )3 Marks

What are differences between the following:
Cartilaginous fishes and bony fishes.

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Q 30Que-Ans (Each of 3 Mark )3 Marks

Write down four main characters of Bryophyta. Give two examples.

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Q 31Que-Ans (Each of 5 Mark )5 Marks

What is hierarchy of categories? Describe the same.

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Q 32Que-Ans (Each of 5 Mark )5 Marks

Describe the characteristics used in hierarchial classification of organisms.

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Q 33Que-Ans (Each of 5 Mark )5 Marks

Name major phyla of Animal kingdom. Write down one character and one example of each of them.

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Q 34Que-Ans (Each of 5 Mark )5 Marks

Explain the general characters of phylum Mollusca. Give one exarnple of following classes of Mollusca; (i) Gastropoda; (ii) Pelecpoda; (iii) Cephalopoda.

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Q 35Que-Ans (Each of 5 Mark )5 Marks

Describe the important characters of mammals and birds. Give two examples of each.

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Diversity In Living Organisms question types

Diversity In Living Organisms questions

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Diversity In Living Organisms Science - Diversity In Living Organisms

Diversity In Living Organisms question types

Diversity In Living Organisms questions

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