Dominance and Epistasis may allow different genotypes to produce the same phenotype, but the relation remains simple.

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#Id: 1639

#Unit 4. Cell Communication and Cell Signaling

To display self peptide in class I to demonstrate that the cell is healthy.

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#Id: 9939

#Unit 4. Cell Communication and Cell Signaling

Tuberculosis

Tuberculosis, caused by Mycobacterium tuberculosis.

Pulmonary infection usually results from inhalation of small droplets of respiratory secretions containing a few bacilli.

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#Id: 2105

#Unit 8. Inheritance Biology

Williams–Beuren syndrome- Deletion on 7, long arm

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#Id: 8645

#Unit 2. Cellular Organization

Rb protein regulation by G1 CDKs in mammalian cells is analogous to Whi5 regulation by Cln3-CDK in yeast.

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#Id: 7081

#Unit 3. Fundamental Processes

The tRNAAla structural elements recognized by then Ala-tRNA synthetase are unusually simple.  A single G=U base pair 3:70 is the only element needed for specific binding and aminoacylation