The body weight of offspring of bird species is range between 12 gm to 18 gm. In a laboratory experiment, species was subjected to selection pressure having influence on the offspring body weight. After many generations of experimental selection pressure, the body weight range between 14 gm to 16 gm. Which of the following natural selection operate on this species?

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#Question id: 26833

#Unit 10. Ecological Principles

The change in Community but the direction of change is not predictable is referred to as

TLS Online TPP Program

#Question id: 32348

#Unit 1. Molecules and their Interaction Relevant to Biology

Pyruvate Kinase M2 isoform is responsible for DNA synthesis because it is inhibited by 

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#Question id: 757

#Unit 1. Molecules and their Interaction Relevant to Biology

_______________ a bacterial enzyme, uses the energy of ATP hydrolysis to introduce negative supercoiling into DNA hence removing positive supercoiling generated during replication.

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#Question id: 14999

#Unit 8. Inheritance Biology

I know that black coat color in mice is dominant to albino. Black mice get a higher price at the pet store so I am disappointed when I cross a black mouse with an albino mouse and get 6 albino and 2 black mice in the litter. I expected all black. What mistake did I make?

TLS Online TPP Program

#Question id: 303

#Unit 1. Molecules and their Interaction Relevant to Biology

Which condition favors the bond formation______