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TLS Online TPP Program

#Question id: 52

Choose the incorrect option regarding Isomerism.

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. They differ in both physical and chemical properties

  2. They have the different molecular formula

  3. There are two types of Isomerism: Structural and Stereo Isomerism

  4. Geometric and optical isomerism are two types of Stereo Isomerism

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TLS Online TPP Program

#Question id: 2656

#Unit 2. Cellular Organization

In a cell as per the Operon Concept, the regulator gene governs the chemical reactions by
TLS Online TPP Program

#Question id: 2921

#Unit 2. Cellular Organization

During which stage of the cell cycle is the chromosome content of a mammalian liver cell 1n?
TLS Online TPP Program

#Question id: 2922

#Unit 2. Cellular Organization

Human genes/proteins that regulate the cell cycle are most easily isolated by:
TLS Online TPP Program

#Question id: 2923

#Unit 2. Cellular Organization

Injection of an immature Xenopus oocyte with MPF induces:
TLS Online TPP Program

#Question id: 2925

#Unit 2. Cellular Organization

Mitotic cyclin levels in early Xenopus embryos are regulated by:
TLS Online TPP Program

#Question id: 2927

#Unit 2. Cellular Organization

Site-directed mutagenesis of Tyr-15 to Phe in cdc2: