Home
Class 12
BIOLOGY
The dwarfnes in plsnts in F(1) genertion...

The dwarfnes in plsnts in `F_(1)` genertion is

A

Recessive

B

Dominant

C

Both the above

D

None of the ablove

Text Solution

Verified by Experts

The correct Answer is:
A
(a) The factor of an allelic pair which is unable to express its effect in the presence of its contrasting factor in a heterozygote is called recessive factor.
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    ERRORLESS |Exercise Molecular Basis Of Inheritance|469 Videos

  • REPRODUCTION IN ORGANISMS

    ERRORLESS |Exercise Reproduction In Organisms|116 Videos

Similar Questions

Explore conceptually related problems

R and y genes of Maize lie very close to each other . When RRYY and rryy gneotypes are hybridised , F_(2) genertion will show

Assertion :- RNA is best material for transmission of genertic informations in the sme generation. Reason : RNA can directly code for synthesis of proteins.

A deuteron and an alpha -particle are placed in an electric field.The forces acting on them are F_(1) and F_(2) and their accelerations are a_(1) and a_(2) respectively. (i) F_(1) = F_(2) (ii) F_(1) != F_(2) (iii) a_(1) = a_(2) (iv) a_(1) != a_(2)

A sinusoidal wave is travelling along a rope. The oscillator that genertes the wave completes 60 vibrations in 30 s Also, a given maximum travels 425 cm , along the rope in 10.0 s . What is the wavelength ?

Derive the relation : (1)/(F) =(1)/(f_(1)) +(1)/(f_(2)) ,where f_(1) and f_(2) are focal length of two thin lenses and F is the focal length of the combination in contact.

Show that if f_(1) and f_(1) are one-one maps from R to R, then the product f_(1)xf_(2):R rarr R defined by (f_(1)xf_(2))(x)=f_(1)(x)f_(2)(x) need not be one-one.

For x in R-{0,1}, " let " f_(1)(x)=(1)/(x), f_(2)(x)=1-x and f_(3)(x)=(1)/(1-x) be three given functions. If a function, J(x) satisfies (f_(2) @J@f_(1))(x)=f_(3)(x), " then " J(x) is equal to

Given examples of two one-one functions f_(1) and f_(2) from R to R such that f_(1)+f_(2):R rarr R, defined by (f_(1)+f_(2))(x)=f_(1)(x)+f_(2)(x) is not one- one.

ERRORLESS -PRINCIPLES OF INHERITANCE AND VARIATION-Principles Of Inheritance And Variation
  1. A tall pea plant with round seeds (TTRR) is crossed with a dwarf wrink...

    Text Solution

    |

  2. In pea, yellow seed colour is dominant over green colour. Heterozygous...

    Text Solution

    |

  3. The dwarfnes in plsnts in F(1) genertion is

    Text Solution

    |

  4. A common test to find the genotype of a a hybird is by

    Text Solution

    |

  5. When yellow round heterozygous Pea Plants are self fertilized, the fre...

    Text Solution

    |

  6. Mendel's law is still true because it takes place in:

    Text Solution

    |

  7. Character choosen by Mendel are locted on how many chromosome

    Text Solution

    |

  8. Which of the following are dominant characters according to Mendel?

    Text Solution

    |

  9. Mendel found that reciprocal crosses yielded indentical results. From ...

    Text Solution

    |

  10. Test cross is used to check

    Text Solution

    |

  11. In mendel's experiment nature of seed coat , flower colour position o...

    Text Solution

    |

  12. A collection of plants and seeds having diverse alleles of all the ge...

    Text Solution

    |

  13. Mendel enuncited

    Text Solution

    |

  14. Which of the following match is correct

    Text Solution

    |

  15. The first law of mendel

    Text Solution

    |

  16. An exception to mendel's law is

    Text Solution

    |

  17. If Mandel had studied 7 traits using a plant with 12 chromosomes inste...

    Text Solution

    |

  18. Mendel's law of segregation was based on the separation of alleles in ...

    Text Solution

    |

  19. A pure tall and a pure dwarf plant were crossed to produce offsprings....

    Text Solution

    |

  20. Mendel's law of heredity can be explained with the help of

    Text Solution

    |