Home
Class 12
BIOLOGY
Read the following statements- (A)- Th...

Read the following statements-
(A)- The base pairing confers a very unique property to the polynucleotide chains of DNA i.e complementarity,(B)- Each strand from a DNA acts as a template for synthesis of a new strand.

A

Only A is correct

B

A and B both are correct

C

A and B both are incorrect

D

Only B is incorrect

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Who suggested that the two strands of DNA separate and each strand acts as a template for the synthesis of new complementary strands?

Consider the following statements: (a) DNA is a long polymer of ribonucleotides (b) only one strand of DNA acts as a template for the synthesis of a new strand of DNA during replication (c) tRNA is also called adaptor molecule (d) DNA performs both autocatalytic and heterocatalytic functions. Which of the given statements are correct?

Which of the following statements regarding transcription are correct? Br a. Transcription governs the principle of complementarity. Brb. If both strands of DNA act as a template, they would code for RNA molecule with same sequences. Br c. Double stranded RNA formed after transcription promotes RNA from being translated into protein. br d. Like the process of replication, the total DNA of an organism gets duplicated in transcription also

Assertion :- Complementary base pairing confers a very unique property to the DNA chains. Reason : If sequence of one strand is known then sequence in other strand can be predicted.

A template strand of DNA has base sequence CATGATTAC. New strand synthesized on it will be :

Read the following five statements (A to E) about nucleic acids and select the option with all correct statements: (A) DNA is a long polymer of deoxyribonucleotides. (B) The two chains of DNA have anti-parallel polarity. (C) The backbone in a polynucleotide chain is formed due to nitrogenous bases and phosphates. (D) DNA acts as the genetic material in most of the organisms. (E) Uracil is present in RNA at the place of cytosine.

Read the following statements carefully and choose the correct statements. A. In a transcription unit, the promoter located at the 5' end of coding strand B. The single strand DNA having the polarity 5' rarr 3' is the template strand C. RNA polymerase binds to the operator during transcription. D. Single base DNA differences occur in humans are called Single Nucleotide Polymorphism (SNPs).

AAKASH INSTITUTE-TEST 6-EXAMPLE
  1. Consider the following statements, (a.The most interesting molecule ...

    Text Solution

    |

  2. Select the incorrect statement

    Text Solution

    |

  3. Read the following statements- (A)- The base pairing confers a very ...

    Text Solution

    |

  4. Mark the incorrect match

    Text Solution

    |

  5. Match items in Column I with Column II (a) Bioinformatics (Column I),(...

    Text Solution

    |

  6. Euchromatin said to be

    Text Solution

    |

  7. Consider the following facts about the salient features of structure o...

    Text Solution

    |

  8. Chargaff's rule is correctly exemplified by

    Text Solution

    |

  9. Reverse central dogma results in the formation of special type of DNA ...

    Text Solution

    |

  10. The process of copying genetic information from DNA with the help of D...

    Text Solution

    |

  11. Select the odd one out w.r.t the process of DNA replication

    Text Solution

    |

  12. If the sequence of coding strand in the transcription unit is 5'-ACCAC...

    Text Solution

    |

  13. Find the mismatch

    Text Solution

    |

  14. DNA in chromosomes replicates semi-conservatively,this was proved by T...

    Text Solution

    |

  15. Select the incorrect statement

    Text Solution

    |

  16. Match Column - I with Column - II,(a) UGG(Column I),(i)Termination cod...

    Text Solution

    |

  17. Many times the translation can begin much before the mRNA is fully tra...

    Text Solution

    |

  18. An unusual nucleotide is present in a.23S rRNA,b. 18S rRNA,c.t-RNA,d.m...

    Text Solution

    |

  19. Select the incorrect statement w.r.t. HGP

    Text Solution

    |

  20. Consider the following statements regarding DNA fingerprint. a)The tec...

    Text Solution

    |