Enrichment of a water body with organic waste results in sudden algal bloom. This phenomenon is known as

Related MCQs

• Match the items given in column I and II Column-1 Column-II (P) Biodegradable waste (i) Bottles,cans,metals (Q) Nonbiodegradable waste (ii) Domestic waste,cow dung (R) Recyclable waste (iii) Mercury,DDT
• Match the items given in column I and II Column-1 Column-II (P) Global warming (i) Mercury,DDT (Q) Eutrophication (ii) Rise in sea level (R) Biological magnification (iii) CH4,CO2 (S) Green house effect (iv) Algal bloom
• Match the appropriate pairs. Column - I Column - II (P) Fission (i) Ulothrix, Saprolegnia (Q) Budding (ii) Oedogonium, Chlamydomonas (R) Fragmentation (iii) Algal, Fungi, Monera (S) Sporulation (iv) Dictyota, Fucus, Protosiphon
• Match the following Column-I Column-II (P) BOD (i) Food for cattle (Q) Flocks (ii) Association of Bactaria and filaments of mold in water (R) Encilage (iii) Measure of the organic matter in a water (S) Biogas (iv) Anaerobic metabolisom on biowaste
• What is indirectly called the measurment of organic matter of water ?
• The phenomenon which forces water upward into tracheal elements of xylem in the root region is
• The phenomenon related to active water absorption is
• A bottle filled with previously moistened mustard seeds and water was screw capped tightly and kept in a corner. It blew up suddenly after about half an hour. The phenomenon involved is
• Whose water potential is less than water potential of root hair during water absorption by root hair. (Guj. CET 2011)
• Hamburger’s phenomenon is also known as(CPMT.1988,1991,AMU.2001,J.LPME.R.2002)