CBSE - Diversity in Living Organisms

1 Diversity in Living Organisms 

Duckbilled platypus and echidna are

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

2 Diversity in Living Organisms 

Which of the following are sensitive to sulphur dioxide

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

3 Diversity in Living Organisms 

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

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

4 Diversity in Living Organisms 

Binomial nomenclature was given by the scientist ______

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

5 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

6 Diversity in Living Organisms 

Identify the protochordata Animals.

(1)  Shark
(2)  Frog
(3)  Balanoglossus
(4)  Rohu

7 Diversity in Living Organisms 

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

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

8 Diversity in Living Organisms 

Botanical name of amla is : 

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

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

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