1.
The term 'Niche' was first used by
2.
Which competition is more intense?
3.
Newly developed pathogens are more damaging to host because host are called
4.
Find for exponential growth for previous question
5.
In the association between two organisms, if one organism is benefitted and the other is not benefitted, this relationship is known as
6.
Ephemerals are xerophytes that are
7.
Resource partitioning includes
8.
The size of the clay particle is less than
9.
Major biomes of India includes
I. tropical rainforest
II. Alpine region
III. deciduous forest  
IV. Desert
V. Himalayan region
VI. sea coast
Choose the correct combination for given question
 
10.
Plats which behave as mesophytes in rainy season and as xerophytes in summers are called