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TLS Online TPP Program

#Question id: 3748

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

#Unit 3. Fundamental Processes

  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: 19090

#Unit 4. Cell Communication and Cell Signaling

Fusicoccin effects role of which plant hormone?
a) Gibberellin
b) Auxin
c) Cytokinin
d) ABA
TLS Online TPP Program

#Question id: 1588

#Unit 4. Cell Communication and Cell Signaling

A patient reports severe symptoms of watery, itchy eyes and sneezing after being given a flower bouquet as a birthday gift. A reasonable initial treatment would involve the use of
TLS Online TPP Program

#Question id: 28948

#Unit 7. System Physiology – Animal

FSH and LH is involved to which of the following activity?
TLS Online TPP Program

#Question id: 23042

#Unit 12. Applied Biology

Stripping of carbon dioxide is necessary to prevent a drop in
TLS Online TPP Program

#Question id: 3401

#Unit 11. Evolution and Behavior

Genotypes of leopard frogs from a population in central Kansas were determined for a locus that encodes the enzyme malate dehydrogenase. The following numbers of genotypes were observed: What would be the expected numbers of genotypes if the population were in Hardy-Weinberg equilibrium?