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6.Plant water Relation (Biology) Online Test Created by- Shingare Sakshi 12th Science Student Janvikas Mahavidhylay Bansarola.
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College name *
Water is best transporting medium for dissolved minerals and food molecules. *
2 points
In the zone of obsorption epidarmal cells for unicellular hair like extension called Imbibition hairs. *
2 points
Osmosis is a property of- *
2 points
Surface tension is due to...... *
2 points
This are the macro element .... C ,H, O, P, N, S ,Mg. *
2 points
How many type of osmosis:- *
2 points
Stomata are minute apertures formed of 4 guard cell and accessory cells. *
2 points
The most widly accepted theory for ascent of sap is....... *
2 points
The number of stomata per unit area of leaf is called stomatal Index. *
2 points
Curtis (1926) regarded transpiration as a necessary evil. *
2 points
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