#Question id: 11410
#10. Ecological Principles
Biodiversity hot spots, those areas with the greatest number of endemic species. Which of the following criteria to qualify as a hot spot region?
A. It must contain at least 1,500 species of vascular plants as endemics
B. It must have lost at least 70% of its original habitat
C. It must contain at least 500 species of bird species
D- It must contain high numbers of species
#Question id: 9177
#9. Diversity of Life Forms
Which of the following statements regarding turnover in a lake is correct?
#Question id: 11292
#10. Ecological Principles
In an pond ecosystem the _____ is always greater than the _____ .
(a) number of primary producers . . . number of secondary consumers
(b) biomass of secondary consumers . . . biomass of primary consumer
(c) assimilation efficiency of primary consumers . . . assimilation efficiency of secondary consumers
(d) biomass of primary producers . . . biomass of primary consumers
#Question id: 584
#1. Molecules and their Interaction Relevant to Biology
The non-enzymatic hydrolysis of sucrose into glucose and fructose is an example of a pseudo first-order reaction because
#Question id: 11654
#10. Ecological Principles
Succession start from the water body and continuos in community dyanamics, changes species composition as well as changes in structure also. Which one is the correct composition of hydrosere process?