Practice Questions

TLS Online TPP Program

#Question id: 2162

Uniport transport

#Unit 2. Cellular Organization

in erythrocytes occurs at a higher rate for D-glucose than for L-glucose.
is proportional at all glucose concentrations to the concentration of extracellular glucose.
is the mechanism by which K+ is taken up by mammalian cells.
is the mechanism by which the acidic pH of lysosomes is maintained

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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

TLS Online TPP Program

#Question id: 19713

#Unit 3. Fundamental Processes

Which of the followings is the incorrect statement regarding telomeric sequences

TLS Online TPP Program

#Question id: 19714

#Unit 3. Fundamental Processes

The extension of GGGGTT is prioritize, while the extension of CCCCAA is not possible because of

TLS Online TPP Program

#Question id: 19715

#Unit 3. Fundamental Processes

Which of the following sequences are extended during the telomeric replication

TLS Online TPP Program

#Question id: 19716

#Unit 3. Fundamental Processes

The telomeric sequence is found in plants and humans so conserved in nature, while Drosophila telomeres are an exception derived from