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#Id: 3694

#Unit 2. Cellular Organization

Genes are not uniformly distributed in the genome.

Regions longer than 500 kb where there are no ORFs called as deserts

The most gene-rich chromosomes have 10% of their sequences as deserts. So overall, 20% of the human genome consists of deserts that have no protein coding genes.

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#Id: 5180

#Unit 7. System Physiology – Animal

Serum has a higher serotonin content because of the breakdown of platelets during clotting.

TLS Online TPP Program

#Id: 9905

#Unit 4. Cell Communication and Cell Signaling

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#Id: 10344

#Unit 4. Cell Communication and Cell Signaling

B- cell maturation

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#Id: 4528

#Unit 11. Evolution and Behavior

There are four known forces that are involved in evolution:

1)mutation,

2) genetic drift

3) gene flow or migration

4) selection.