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The DNA sequence that provides binding s...

The DNA sequence that provides binding site for RNA polymerase in eukaryotes is

A

TATA box

B

Terminator Sequence

C

Shine Dalgarno sequence

D

Pribnow box

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The region of DNA sequence that provides binding site for RNA polymerase is :

............. can be defined as a DNA sequence that serves as the binding site for RNA polymerase

Observe the given diagram and find out the incorrect statement: (I) Promoter: It can be defined as a DNA sequence that serves as the binding site for RNA polymerase. (II) The binding site is located at the 5'-end (upstream) of the structural gene. (III) Terminator is located towards 5'- end (downstream) of the coding strand. (IV) The structural gene coding for a particular protein is flanked by the promoter and terminator.

Assertion. During DNA replication, the discontinuous synthesized fragments are joined by DNA polymerase. Reason. A RNA sequence provides binding site for RNA polymerase.

In lac operon RNA polymerase binds with

Select the mis-match w.r.t. the functions of RNA polymerases in eukaryotes.

The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon. What provides binding site to RNA polymerase?

Amino acid binding site of t-RNA is :

Mark the incorrect differences between eukaryotic and prokaryotic transcription. I. In eukaryotes , the genes are split having exons and introns while in prokaryotes it isn't . ii The structural gene which is to be transcribed is generally mono- cistronic in prokaryotes and poly-cistronic in eukaryotes . III . The RAN formed with the help of RNA polymerase in eukaryotes requires future processing to function as m-RNA while in prokaryotes it is directly used as m - RNA. IV. In eukaryotes, RNA polymerase binds to the promoter region while in prokaryotes it binds to the operator region .

In operon model, RNA polymerase binds to

AAKASH INSTITUTE-TEST 6-EXAMPLE
  1. The triplet nature of genetic code was suggested by

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  2. RNA polymerase III can catalyse the synthesis of all, except

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  3. The DNA sequence that provides binding site for RNA polymerase in euka...

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  4. DNA is preferred for storage of genetic information because it

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  5. One codon codes for only one amino acid. This is called (a) natu...

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  6. The process which represents dominance of RNA world is

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  7. Select the mismatched pair

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  8. Complete the following statement. Widal test in A of man suggest the i...

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  9. Ronald Ross is assosiated with discovery of

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  10. Oparin's coacervates fail to fulfill the requirement as a candidate of...

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  11. Sting of honey bee and scorpion exemplify

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  12. All of the following are examples of atavism in humans except

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  13. Dinosaursad toothed birds became extinct in

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  14. Name the first one-toed horse.

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  15. Which of the following is an incorrect match w.r.t. theory and its pr...

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  16. Which one the following factors does not affect the Hardy-Weinberg law...

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  17. Industrial melanism is one of the most striking example which demonstr...

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  18. The allelic frequency of recessive allele is 0.3. Find out the number ...

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  19. All of the following plants have been evolved from psilophyton except

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  20. Which of the following took place 10,000 years ago?

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