Practice Questions

TLS Online TPP Program

#Question id: 7159

'Intercalary growth' in a regenerating amphibian limb means that if a distal blastema is grafted to a proximal stump:

#Unit 5. Developmental Biology

the distal blastema grows back, to regenerate proximal elements, then out, to regenerate distal structures.
the stump grows out to regenerate proximal structures, until the positional values of the blastema are produced, at which time the distal blastema takes over and completes outgrowth of distal structures.
the distal blastema grows out, regenerating distal structures, resulting in a limb lacking intermediate structures.
the distal blastema grows proximally, intercalating intermediate structures between it and the stump, then growth stops, resulting in a regenerate lacking distal structures.

More Questions

TLS Online TPP Program

#Question id: 26410

#Unit 3. Fundamental Processes

iDNA is synthesized by which DNA polymerase

TLS Online TPP Program

#Question id: 26411

#Unit 3. Fundamental Processes

In the mammalian system which of the following is responsible for the removal of RNA primers of Okazaki fragments

TLS Online TPP Program

#Question id: 26412

#Unit 3. Fundamental Processes

Which of the following is incorrectly matched with their function in E.coli and eukaryotes

TLS Online TPP Program

#Question id: 26413

#Unit 3. Fundamental Processes

Which of the following positions is more prone to tautomerism

TLS Online TPP Program

#Question id: 26414

#Unit 3. Fundamental Processes

Which of the following produces least revertant during Ames's test

TLS Online TPP Program

#Question id: 26415

#Unit 3. Fundamental Processes

Total no. of transition + transversion is possible