CBSE - Diversity in Living Organisms

1 Diversity in Living Organisms 

The circulatory system in Cockroach consists of …..

(1) heart, sinuses and alary muscles 
(2) Cardiac muscle, heart, blood vessels
(3) blood vessels, heart, atrium 
(4) Veins, heart and atrium

2 Diversity in Living Organisms 

Which ofthe following plant group bear naked seeds and usually perennial, evergreen and woody are

(1) Pteridophyta 
(2) Gymnosperm 
(3) Bryophyte 
(4) Angiosperms

3 Diversity in Living Organisms 

Duckbilled platypus and echidna are

(1) Reptiles 
(2) Eutherian mammals
(3) Egg-laying mammals 
(4) Young one producing animals

4 Diversity in Living Organisms 

Botanical name of amla is : 

(1) Medicago sativa  
(2) Emblica officinalis 
(3) Zingiber officinale 
(4) Ocimum sanctum

5 Diversity in Living Organisms 

Which of the following are sensitive to sulphur dioxide

(1) Algae
(2) Lichens
(3) Mosses
(4) Ferns

6 Diversity in Living Organisms 

The plants which having naked seeds.........

(1) Bryophytes
(2) Gymnosperms
(3) Angiosperms
(4) Thallophytes

7 Diversity in Living Organisms 

Which special structures are connected with wall of the lungs in class Aves?

(1)  Air Sac
(2)  Diaphragm
(3)  Spongy Bones
(4)  Booklungs

8 Diversity in Living Organisms 

Binomial nomenclature was given by the scientist ______

(1)  Robert Whittaker
(2)  Carolus Linnaeus
(3)  Carl Woese
(4)  Ernst Haeckal

9 Diversity in Living Organisms 

One of the following is a wrong combination

(1) Paramoecium - Exconjugats 
(2) Clitellum – Earthworm
(3) Flies – Internal fertilization 
(4) Ampluxory pads – female frog

10 Diversity in Living Organisms 

Which one of the following does respire by the tracheal system?

(1) Mollusca 
(2) Arthropoda 
(3) Annelida 
(4) Nematohelminthes