#Question id: 10717
#Section 1: Ecology
Following represents four different regions, each with four different sites on different-sized mountains. Which of the following statement is correct?
a) In region ‘a’ gamma diversity (γ) is one, and alpha diversity (α) diversity is also 1
b) In region ‘b’ gamma diversity (γ) is 4, and alpha diversity (α) diversity is 1
c) In region ‘c’ gamma diversity (γ) is six, and beta diversity (β) diversity is 2
d) The gamma diversity (γ) are same in region ‘c’ and‘d’.
#Question id: 4617
#Section 2: Evolution
Which of the following is not an observation or inference on which natural selection is based?
#Question id: 10821
#Section 1: Ecology
What factor does not contribute to the rapid loss of nutrients from terrestrial ecosystems?
#Question id: 10691
#Section 2: Evolution
Following some attributes of biological control agent of parasite
A) General adaptability to the environment.
B) High searching capacity for hosts.
C) K selected strategy
D) Low dispersal ability.
E) Minimal time lag effects in responding to changes in host numbers.
Following above attribute is not ideal for that biological agent?
#Question id: 10611
#Section 2: Evolution
If the net reproductive rate (R0) is equal to 0.5, what assumptions can we make about the population?