Practice Questions

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#Question id: 1967

Which of the following is the most likely reason that ancient peoples sought to identify inflammation?

#Unit 4. Cell Communication and Cell Signaling

Seeing such signs would be cause for their seeking out a healer in their community.
Presence of the signs of inflammation in a patient could be a condemnation of the healer.
The ancients probably knew of plant derivatives that could reduce the pain of inflammation.
If these signs were present, they would know that healing was taking place; otherwise the patient would likely die.

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TLS Online TPP Program

#Question id: 2381

#Unit 2. Cellular Organization

During which phase of mitosis do the chromosomes arrange themselves across the center of the cell?

TLS Online TPP Program

#Question id: 18709

#Unit 13. Methods in Biology

qPCR can be done by

i) cyanin dye or SYBR green – to measure amplification

ii) Taqman assay – measure extension

iii) molecular beacons - denaturation

TLS Online TPP Program

#Question id: 10230

#Unit 10. Ecological Principles

Closely related species whose populations are sometimes allopatric showing greater morphology similarity but in a sympatric with distinct morphology due to

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#Question id: 13005

#Unit 8. Inheritance Biology

50 meiocytes with the genotype AaBb has 5% recombinational frequency in their gametes A and B, then how many meiocytes undergoes to the single crossing over ?

TLS Online TPP Program

#Question id: 15812

#Unit 5. Developmental Biology

In which type of cells, Sxl remains inactive during the early stages of development in drosophila?