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TLS Online TPP Program

#Question id: 5206

A microarray known as a GeneChip, with most now known human protein coding sequences, has recently been developed to aid in the study of human cancer by first comparing twothree subsets of cancer subtypes. What kind of information might be gleaned from this GeneChip to aid in cancer prevention?

#Unit 11. Evolution and Behavior

  1. information about whether or not a patient has this type of cancer prior to treatment.

  2. evidence that might suggest how best to treat a personʹs cancer with chemotherapy.

  3. data that could alert patients to what kind of cancer they were likely to acquire.

  4. information about which parent might have provided a patient with cancer-causing genes.

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TLS Online TPP Program

#Question id: 1004

#Unit 1. Molecules and their Interaction Relevant to Biology

Which structure below is PRPP?
TLS Online TPP Program

#Question id: 24651

#Unit 2. Cellular Organization

For the SERCA pump, how many Ca2+ ions moves across the membrane during each catalytic cycle ?
TLS Online TPP Program

#Question id: 4305

#Unit 3. Fundamental Processes

Which of the following molecules is a protein produced by a regulatory gene?
TLS Online TPP Program

#Question id: 3488

#Unit 11. Evolution and Behavior

According to Hamiltonʹs rule,
TLS Online TPP Program

#Question id: 12847

#General Aptitude

Diagonals of a Trapezium ABCD with AB || CD intersect each other at the point O. If AB = 2CD, then the ratio of the areas of  Triangle AOB and  triangle COD is