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What is a genophore?...

What is a genophore?

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In prokaryotes such as E. coli though they do not have defined nucleus, the DNA is not scattered throughout the cell. DNA (being negatively charged) is held with some proteins (that have positive charges) in a region called the nucleoid. The DNA as a nucleoid is organized into large loops held by protein. DNA of prokaryotes is almost circular and lacks chromatin organization, hence temed genophore.
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FULL MARKS-MOLECULAR GENETICS-ADDITIONAL QUESTIONS (2 - MARKS QUESTIONS)
  1. What are the properties that a molecule must possess to act as genetic...

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  2. How many base pairs are found in one turn of DNA?

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  3. What is a genophore?

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  4. What is nucleosome? How many base pairs are there in a typical nucleos...

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  5. Expand and define NHC

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  6. Distinguish heterochromatin and euchromatin.

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  7. Which is the widely accepted model of DNA replication? Who has proved ...

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  8. Name the chemical substance which is called by the name (a) Kornberg E...

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  9. Name the various types of prokaryotic DNA polymerase. State their role...

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  10. What is the function of Deoxy nucleotide triphosphate in replication?

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  11. Given below are some events of eukaryotic replication. Name the enzyme...

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  12. Differentiate - Leading strand and lagging strand.

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  13. What are Okazaki fragments?

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  14. What is a replication fork?

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  15. Apart from DNA polymerase, name any other four enzymes which were invo...

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  16. Who proposed the central dogma? Write its concept.

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  17. Define transcription and name the enzyme involved in this process.

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  18. What is TATA box?

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  19. Structural gene of eukaryotes differ from prokaryotes. How?

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  20. What are the two major components of prokaryotic RNA polymerase? How d...

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