निम्नलिखित में

An association between organisms of two different species in which one is inhibited or destroyed and the other is unaffected is called

A photosynthetic unit consists:

Panchayati Raj was started on the recommendation of ……………. Committee

The organelle responsible for packaging and transporting proteins in an animal cell is the:

Azofication is a Nitrogen fixation process by free living heterotrophic bacteria which is : 

Diffused radiation contains____ percent of photosynthetically active radiation.

Soil incorporation of herbicide decomposed by sunlight should be done

Floating gardening is very much common in ___ state.