Home
Class 12
BIOLOGY
The change in single base pair...

The change in single base pair

A

May not change the phenotype

B

Quickly changed the phenotype

C

Change the natural proces

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
A
Change in single base pair may not change the phenotype. The condon is triplet and degenerat.
Promotional Banner

Topper's Solved these Questions

  • CHROMOSOMAL BASIS OF INHERITANCE

    ARIHANT NEET|Exercise Chapter Exercise Medical entrances special format questions (Assertion-Reason )|4 Videos

  • CHEMICAL COORDINATION AND INTEGRATION

    ARIHANT NEET|Exercise MEDICAL ENTRANCES S GALLERY|100 Videos

  • DIGESTION AND ABSORPTION

    ARIHANT NEET|Exercise Chapter Exercise Medical entrance s gallery|87 Videos

Similar Questions

Explore conceptually related problems

Give one word for the following : (i) Phenomenon which results in alternation of DNA sequences of consequently results in changes in the genotype and the phenotype of an organism. (ii) Type of mutation that arise due to change in a single base pair of DNA.

Read the following text and answer the following questions on the basis of the same: Mutation is sudden, discontinuous variation in genotype of an organism due to a change in its chromosomes and genes. Variation in DNA is a result of mutation. It is of three types : Gene mutation, chromosomal aberrations and gametic mutation. Gametic mutation is a change in chromosome number that brings effect on the phenotype, it is of two type - aneuploidy and euploidy. Mutation can be artificially produced by certain agents called mutagen. There are two major types of mutagens: physical and chemical mutagen. Give one word for the following: Type of mutation that arise due to change in a single base pair of DNA.

Read the following four statements (A - D) 1. The characters blend in the heterozygous condition during Mendelian inheritance . 2. Change in a single base pair of DNA does not cause mutation . 3. Cancer cells can show chromosomal aberrations. 4. In insect, sex chromosomes in the male are ZZ and in females are ZW.

The formation of a new species through changes in a single lineage is known as

Part of the body having a single pair of bones is

$ "A" DNA contains eleven base pairs. ! "Z" DNA contains only nine base pairs.

The mutations that involve addition, deletion or substitution of a single base pair in a gene are referred to as

Chordates have single or paired gill slits

For a Transistor, the ratio of change in base-emitter voltage to the resulting change in the base current at constant emitter voltage is called...........

The current gain of a tramnsistor is 0.9 for common base configuration if the change in emitter current is 8 mA the change in base current is

ARIHANT NEET-CHROMOSOMAL BASIS OF INHERITANCE-Chapter Exercise Medical entrances gallery (Collection of questions Asked in NEET and Various medical Entrance Exams)
  1. During a process of chromosomal mutation a student saw a chromosomal ...

    Text Solution

    |

  2. which of the following is not considered as a mutagen ?

    Text Solution

    |

  3. The change in single base pair

    Text Solution

    |

  4. Polyploid derived from two different species is called :

    Text Solution

    |

  5. Identify the incorrect statement.

    Text Solution

    |

  6. Which of the follwing condition is called

    Text Solution

    |

  7. Point (Gene mutation) mutation invlves

    Text Solution

    |

  8. the genes of different traits locted on different loci on the same chr...

    Text Solution

    |

  9. Polyploidy means occurrency of

    Text Solution

    |

  10. In which mode of inheritance do you except more maternal influence amo...

    Text Solution

    |

  11. Select the incorrect statement from the following

    Text Solution

    |

  12. In Morgan 's experiments on linkage , the percentage of white eyed mi...

    Text Solution

    |

  13. Lack of independent assortment between two genes A and B in fruit fly ...

    Text Solution

    |

  14. Polyploidy can be induced the application of

    Text Solution

    |

  15. When chromosome breaks and the two fragments join together after rotat...

    Text Solution

    |

  16. Mutation is more common when it is present in

    Text Solution

    |

  17. The mutagenic agent among following is

    Text Solution

    |

  18. Among the following which one is the mutagenic agent ?

    Text Solution

    |

  19. Euploidy is best explained by

    Text Solution

    |

  20. Haploids are more suitable for mutation studies than the diploids. Thi...

    Text Solution

    |