Write critical notes on the following
(a) BOD
(b) Biological magnification
(c) Groundwater depletion and ways for its replenishment.

Write critical notes on the following: (a) Eutrophication (b) Biological magnification (c) Groundwater depletion and ways for its replenishment .

Write short notes on the following: (i)Pleiotropy (b)Linkage

Write opposite of the following: 326 B.C.

Write brief notes on the following: (i) Runner (b) Sucker (c) Stolon

Write descriptive notes on the following : (a) Bee-keeping (b) Mariculture (c ) Aquaculture.

Write explanatory notes on the following : (a) Bee keeping (b) Fisheries.

Write short notes on the following- (a) Mixotrophic nutrition (b) Nuclear dimorphism.

Write short notes on the following (a). Saytzeff's rule (b). Balz-Schiemann reaction.