Match the following ions in column I with their relevant dyes column II.

Column I	Column II
1. K+	a. Fura-2
2. Ca2+	b. SNARF-1
3. H+	c. Ion potassium green

Which of the following options is correct?

TLS Online TPP Program

#Question id: 3656

#Unit 3. Fundamental Processes

In nucleotide excision repair, an endonuclease makes nicks on either side of the lesion.

TLS Online TPP Program

#Question id: 3657

#Unit 3. Fundamental Processes

Mutations in excision repair genes or a translesion DNA polymerase cause:

TLS Online TPP Program

#Question id: 3658

#Unit 3. Fundamental Processes

In E. coli, the UvrABC endonuclease removes _____________and other bulky lesions by recognizing the distortion these produce in the double helix.

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#Question id: 3659

#Unit 3. Fundamental Processes

In eukaryotes, gap filling in BER involves predominantly DNA polymerase β whereas the longer gaps generated in NER are filled by:

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#Question id: 3660

#Unit 3. Fundamental Processes

Which of the following is true for exchange of homologous regions between two DNA molecules?

TLS Online TPP Program

#Question id: 3661

#Unit 3. Fundamental Processes

______________ short fragment of DNA produced during replication of the lagging strand.