#Question id: 11380
#SCPH28 | Zoology
Which of the following is/are NOT valid explanation(s) for the observed pattern of species richness?
#Question id: 11381
#SCPH06 I Botany
Which of the following is decreasing order of NPP per unit area of different ecosystem?
#Question id: 11381
#SCPH28 | Zoology
Which of the following is decreasing order of NPP per unit area of different ecosystem?
#Question id: 11382
#SCPH06 I Botany
Ecologist has proposed following explanation to lead biodiversity at tropic.
a) Higher productivity in the tropics allows for more species
b) Environments are more stable and predictable in the tropics, with fairly constant temperatures and rainfall levels year-round
c) Predators and pathogens limit competition in the tropics, which allows more species to coexist
d) High evolutionary speed at tropic than temperate
#Question id: 11382
#SCPH28 | Zoology
Ecologist has proposed following explanation to lead biodiversity at tropic.
a) Higher productivity in the tropics allows for more species
b) Environments are more stable and predictable in the tropics, with fairly constant temperatures and rainfall levels year-round
c) Predators and pathogens limit competition in the tropics, which allows more species to coexist
d) High evolutionary speed at tropic than temperate
#Question id: 11383
#SCPH06 I Botany
Following some condition are given for island.
Island P is small and near the mainland;
Island Q is small and far from the mainland;
Island R is large and near the mainland;
Island S is large and far from the mainland
Let NP, NQ, NR and NS denote the number of species on islands P, Q, R and S, respectively. Which of the following is consistent with the theory of island biogeography?