Logo
 Home | Sitemap | Contact us | Search | Language
  Home >> Online-Test >> Biology >> Organism and Environment

 Biology Test Home | Physics Test Home | Chemistry Test Home | Synonyms and Antonyms

Free Online Mock Biology Multiple Choice Test on Organism and Environment

Sub Category : Organism and Environment Test : 11 Time Left :
1.The energy conserving efficiency is maximum for
(1) Grassland (2) Forest (3) Modern crops (4) Sugarcane fields
1 2 3 4
2.The pyramn which cannot be inverted in a stable ecosystem is that of
(1) Biomass (2) Number (3) Energy (4) All above
1 2 3 4
3.Fish which can live in fresh water as well as saline water is,
(1) Silver fish (2) Cuttle fish (3) Hilsa fish (4) Rohu fish
1 2 3 4
4.The zone free from wave action is ?
(1) Neretic zone (2) Intertnal zone (3) Litoral zone (4) Abyssal zone
1 2 3 4
5.Which of the following is an entrophic lake ?
(1) Sambar lake (2) Dal lake (3) Karn lake (4) All above
1 2 3 4
       1  2  3  4