Haldane’s rule: Hybrid sterility or hybrid inviability is often limited to the heterogametic sex. 

TLS Online TPP Program

#Id: 1699

#Unit 4. Cell Communication and Cell Signaling

Granulocytes

1. Neutrophils

2. Basophils

3. Mast cells

4. Eosinophils

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#Id: 3690

#Unit 2. Cellular Organization

coli have average polypeptide lengths 317 amino acids, S. cerevisiae- 484 and C. elegans - 442 have average polypeptide lengths

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#Id: 8638

#Unit 2. Cellular Organization

Once sufficient Cln3 is synthesized from its mRNA, Cln3-CDK complexes phosphorylate and inactivate the transcriptional repressor Whi5.

TLS Online TPP Program

#Id: 3112

#Unit 3. Fundamental Processes

A replication bubble forms a θ structure in circular DNA.

TLS Online TPP Program

#Id: 1642

#Unit 4. Cell Communication and Cell Signaling

Bare lymphocyte syndrome- Defects in class II MHC transcriptional activator called CIITA.