Rab·GTP is enabled to bind to a variety of different proteins, known as Rab effectors.

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#Id: 7926

#Section 3: Genetics, Cellular and Molecular Biology

Rough ER, which is associated with ribosomes, functions in the synthesis and processing of secreted and membrane proteins

Smooth ER, which lacks ribosomes, functions in lipid synthesis.

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#Id: 7925

#Section 3: Genetics, Cellular and Molecular Biology

Endoplasmic reticulum

Network of interconnected membranous structures within the cytoplasm of eukaryotic cells contiguous with the outer nuclear envelope.

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#Id: 8598

#Section 3: Genetics, Cellular and Molecular Biology

Labile factors called cyclins drive the progression of cells through different stages of the cell cycle by binding to CDKs.

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#Id: 8599

#Section 3: Genetics, Cellular and Molecular Biology

Cells commit to a new cell division at a specific point in G1 known as START or the restriction point.

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#Id: 8600

#Section 3: Genetics, Cellular and Molecular Biology

R-factor 

In mammalian cells - cyclin D 

In yeast - Cln3

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#Id: 8601

#Section 3: Genetics, Cellular and Molecular Biology