Practice Questions

TLS Online TPP Program

#Question id: 3458

Which of the following examples reflects the concept of optimal foraging?

#Unit 11. Evolution and Behavior

During foraging, a mule deer will consume food as soon as it finds it, regardless of the location.
A cheetah will continue a chase for prey, regardless of how long the chase lasts or how much energy is consumed.
A moose spends more time looking for food when the food is high quality than when the food is low quality.
If an animal is hungry it will consume food as soon as it is found, regardless of the food quality or the risk.

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TLS Online TPP Program

#Question id: 19690

#Unit 13. Methods in Biology

In electrocardiogram, PR interval represents-

TLS Online TPP Program

#Question id: 8934

#Unit 9. Diversity of Life Forms

At which developmental stage should one be able to first distinguish a protostome embryo from a deuterostome embryo?

TLS Online TPP Program

#Question id: 2609

#Unit 2. Cellular Organization

trp Operon structures involves,

TLS Online TPP Program

#Question id: 24172

#General Aptitude

The “lead” inside the common pencil is actually not lead at all.

TLS Online TPP Program

#Question id: 15992

#Unit 12. Applied Biology

The genetic variability present among cultured cells, progeny of such plants is called__