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TLS Online TPP Program
#Question id: 33478
#Unit 2. Cellular Organization
Find true and false statements
A. Comparisons of related genes in different species show that the sequences of the corresponding exons are usually conserved
B. when two genes are related, the relationship between their exons is closer than the relationship between their introns.
C. The sequences of the introns are much less similar.
D. Introns evolve much more rapidly than exons because of the lack of selective pressure to produce a polypeptide with a useful sequence.
TLS Online TPP Program
#Question id: 12918
#Unit 13. Methods in Biology
Name the enzyme which helps in the DNA synthesis in the PCR.
TLS Online TPP Program
#Question id: 26549
#Unit 3. Fundamental Processes
Which of the following is destabilizing element in eukaryotic mRNA
TLS Online TPP Program
#Question id: 5021
#Unit 11. Evolution and Behavior
Most dinosaurs and pterosaurs become extinct at the close of the __________ era.
TLS Online TPP Program
#Question id: 7499
#General Aptitude
Two trains, one from A to B and the other from B to A, start simultaneously. After theymeet, the trains reach their destinations after 4 h and 9 h respectively. The ration of their speeds is