Ecotones - An ecotone is a zone of junction or a transition area between two biomes (diverse ecosystems).

TLS Online TPP Program

#Id: 4586

#Unit 6. System Physiology – Plant

Corn and bean seedlings grown in the light or the dark

TLS Online TPP Program

#Id: 6576

#Unit 7. System Physiology – Animal

SRY is a DNA-binding regulatory Protein, bends the DNA & acts as a transcription factor that initiates transcription of a cascade of genes necessary for testicular differentiation

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#Id: 4685

#Unit 11. Evolution and Behavior

Social behaviour includes all kind of interaction between individuals of the same species.

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#Id: 9306

#Unit 4. Cell Communication and Cell Signaling

There are about 90 million rod cells in the human retina, and each contains about 4x107 molecules of rhodopsin that are very densely packed in the membrane disks.

TLS Online TPP Program

#Id: 89

#Unit 5. Developmental Biology

There are three different modes of cell specification: 

1. Autonomous

2. Conditional

3. Syncytial