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TLS Online TPP Program
#Question id: 15367
#Unit 4. Cell Communication and Cell Signaling
Genes whose protein products stimulate apoptosis behave as tumor suppressors, An example is the PTEN gene, The phosphatase encoded by this gene dephosphorylates phosphatidylinositol 3,4,5-trisphosphate, a secondary messenger that functions in activation of AKT, cells lacking PTEN phosphatase shows; EXCEPT
TLS Online TPP Program
#Question id: 15368
#Unit 4. Cell Communication and Cell Signaling
Recent evidence from humans and mice has strongly implicated the SNF5 gene in cancer. The SNF5 protein is a core member of the;
TLS Online TPP Program
#Question id: 15369
#Unit 4. Cell Communication and Cell Signaling
Changes in DNA methylation, as well as changes in the activity of histone-modifying enzymes or chromatin-remodeling complexes, are major drivers of tumorigenesis,
a. Hypermethylation of CpG dinucleotides of TSG gene causes cancer.
b. Hypomethylation of CpG dinucleotides of proto-oncogenes causes cancer.
c. SWI/SNF plays a role in repressing the expression of E2F genes.
d. Gain of SWI/SNF function, just like loss of Rb function.
Which of the statements are INCORRECT;
TLS Online TPP Program
#Question id: 15376
#Unit 13. Methods in Biology
If a protein made up of three subunit α2βγ (Mr. of α = 25000, β = 50000, γ = 75000) which of the following correctly representing SDS and Native (buffer) gel
TLS Online TPP Program
#Question id: 15378
#Unit 8. Inheritance Biology
You find a pink geranium in your flowerbed of red geraniums. Seeds from self fertilization of this plant produce ¼ red plants, ½ pink plants, and ¼ white plants. When considering the visible phenotype, which explanation is most likely?
TLS Online TPP Program
#Question id: 15379
#Unit 8. Inheritance Biology
What are the possible offspring from a type A mother and a type AB father?