Neurofibromatosis, a benign tumor of the sheath cells that surround nerves, is caused by loss of both alleles of NF1, which encodes a RAS GAP-type protein.

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#Id: 7259

#Unit 6. System Physiology – Plant

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#Id: 1529

#Unit 2. Cellular Organization

MAPs are members of the tau family of proteins, which stabilize microtubules:

Tau 

MAP2

MAP4

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#Id: 6939

#Unit 8. Inheritance Biology

G-banding patterns reveal that several human chromosomes differ from those of chimpanzees by only a pericentric inversion.

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#Id: 8171

#Unit 2. Cellular Organization

In mammalian cells, Rab5 protein (early endosomes) and its effector protein known as EEA1 (early endosome antigen 1)

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#Id: 2172

#Unit 11. Evolution and Behavior

Selection coefficient - which is the relative intensity of selection against a  genotype

Selection coefficient (1 - W)