Ecology and Environment
Gause's principle of competitive exclusion states that
Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other?
The plant Yucca shows a mutualistic relationship with the moth Colpa aurea . Both can't complete their life cycle without each other. The moth lays its egg inside the ovarian cavity of the plant and in return, the plant gets pollinated as the moth visits another flower for laying eggs. Young seeds of Yucca are the source of food for the larvae of Moth. So, the correct answer is option 4.
Gause's principle of competitive exclusion states that
If '+' sign is assigned to beneficial interaction, '-' sign to detrimental and '0' sign to neutral interaction, then the population interaction represented by '+' '-' refers to
The principle of competitive exclusion was stated by
Which one of the following populations interactions is widely used in medical science for the production of antibiotics?
Which one of the following is most appropriately defined?
A sedentary sea anemone gets attached to the shell lining of hermit crab. The association is
In which of the following interactions, both partners are adversely affected?
Monarch butterfly escapes from predators by
The process where a population inhibits the growth of other population without affecting itself is known as
Select the correct match. (I) (II) (III) (a) $$+$$ (i) $$-$$ (P) Amensalism (b) $$-$$ (ii) $$-$$ (Q) Commensalism (c) $$-$$ (iii) $$0$$ (R) Predation (d) $$+$$ (iv) $$0$$ (S) Competition