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TLS Online TPP Program

#Question id: 5841

How are the BRCA proteins and their genes implicated in breast cancer?

#SCPH06 I Botany

  1. The BRCA proteins damage DNA by generating double-stranded breaks which can lead to cancer.

  2. Cells become more susceptible to damage if the genes for these proteins are damaged.

  3. BRCA proteins inhibit excision repair mechanisms.

  4. BRCA proteins initiate recombination between non-homologous DNA sequences.

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TLS Online TPP Program

#Question id: 8709

#SCPH05 I Biotechnology

Eukaryotes that are not closely related and that do not share many anatomical similarities can still be placed together on the same phylogenetic tree by comparing their ________.
TLS Online TPP Program

#Question id: 12913

#SCPH28 | Zoology

________  involves the size analysis of restriction fragments produced by several restriction enzymes individually and in combination. 
TLS Online TPP Program

#Question id: 15606

#SCPH01 Biochemistry

A biopolymer which is stable in extreme physical and chemical environments, and exhibits physical and chemical properties similar to those of a plastic known as
TLS Online TPP Program

#Question id: 1121

#SCPH01 Biochemistry

Which of the following provides the best evidence that cell-signaling pathways evolved early in the history of life?
TLS Online TPP Program

#Question id: 7768

#I Life Science/ Life Sciences Group – I-V

The insulin signaling pathway inhibits the synthesis of the Foxo transcription factor proteins that would otherwise increase cellular longevity. Downregulation of the insulin signaling pathway has several other functions, choose right one