What molecular marker of head identity is found in the apical tip of a Hydra during head regeneration?

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#Question id: 19887

#Unit 13. Methods in Biology

Paul Berg’s gene splicing experiment created the first rDNA molecules which was a

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#Question id: 26438

#Unit 3. Fundamental Processes

 Preferential removal of bases in pairs that have oxidized guanine is designed to minimize mutations using different Mut system having specific functions match them correctly

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#Question id: 28222

#Unit 5. Developmental Biology

Hematopoietic stem cells has the ability to divide into lymphoid progenitor cell as well as myeloid progentior cell only, this is an example of

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#Question id: 26422

#Unit 3. Fundamental Processes

Nonsense mutation arises due to base substitution causes electrophoretic mobility

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#Question id: 20320

#Unit 4. Cell Communication and Cell Signaling

What processes controlled by quorum sensing-

a. Bioluminescence

b. Production of virulence factors 

c. Formation of biofilms

d. Competence for uptake of DNA

e. Antibiotic production

Which one of the following combinations of above statements is correct?