Practice Questions

TLS Online TPP Program

#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: 19707

#Unit 13. Methods in Biology

Currents caused by opening of which of the following channels contribute to the repolarization phase of the action potential ofventricular muscle fibers?

TLS Online TPP Program

#Question id: 19708

#Unit 13. Methods in Biology

In complete heart block

TLS Online TPP Program

#Question id: 19709

#Unit 3. Fundamental Processes

Following are statements related to the telomere related to the stability chromosome

a) protecting the ends of chromosomes from degradation

b) preventing chromosomal end fusion

c) protect genome from nucleolytic degradation

d) provide a mechanism for their replication by semiconservative length maintenance

choose the correct statement

TLS Online TPP Program

#Question id: 19710

#Unit 3. Fundamental Processes

Telomeric sequences can be written in the general form

TLS Online TPP Program

#Question id: 19711

#Unit 3. Fundamental Processes

Telomere are marker for the healthy cell, if the cell shows indefinite replication (embryonic or stem cell) the size of telomere lies between the range of

TLS Online TPP Program

#Question id: 19712

#Unit 3. Fundamental Processes

Size of telomeric sequences are marker for the cell division and healthy cell, Below some of the stages and sizes of telomere are given below

i. 3 – 20 kb (TTAGGG)_n	a. cancerous cell
ii. less than 3 kb (TTAGGG)_n	b. apoptotic cell death
iii. Ends with no (TTAGGG)_n	c. limited replication
iv. Up to 55 kb of (TTAGGG)_n	d. indefinite replication

Match them correctly