Which of the following biosensors use the movement of electrons produced during redox reactions?

TLS Online TPP Program

#Question id: 27001

#Unit 10. Ecological Principles

Triangular shape population pyramid represents,

TLS Online TPP Program

#Question id: 27002

#Unit 10. Ecological Principles

Most individual die at later in their life showing which type of survivorship curve___

TLS Online TPP Program

#Question id: 29064

#Unit 10. Ecological Principles

Regarding the geographic range of a species, which of the following statements is true?

TLS Online TPP Program

#Question id: 29065

#Unit 10. Ecological Principles

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?

TLS Online TPP Program

#Question id: 29066

#Unit 10. Ecological Principles

What will have not the drawbacks of Mark-recapture technique ?

TLS Online TPP Program

#Question id: 29067

#Unit 10. Ecological Principles

Which of the following statements about the birth rates (b1, b2) and death rates (d1, d2) of species 1 and 2 indicated in the figure is true?