Null and alternative hypotheses are statements about:

#Question id: 12441

#Section 1: Ecology

#Question id: 3263

#Section 2: Evolution

From an evolutionary point of view, plant tendrils derived from leaves and those derived from stems are examples of

#Question id: 10635

#Section 2: Evolution

Three important biological parameters – generation time, per capita growth rate (r) and clutch size are a function of the organism‟s body size. Which of the curves (a) or (b) represents the correct relation of each of the parameters to body size?

#Question id: 10659

#Section 2: Evolution

Ecological and crude density of fish prey in related with predator. Water level is drop during the dry season and further increases in a rainy season. Following some observation effect are present on their density

 A) Ecological density is not change with respect to water level       

 B) Ecological density is gradually decrease with low water level

 C) Crude density increases over ecological density during low water level             

 D) Ecological density increases while crude density decreases during low water level

 E) There is no effect on crude density with seasonal water level

 Which of the following above observation is correct?

#Question id: 12104

#Section 1: Ecology