Mendel’s Law of Inheritance

-------


1. Law of Dominance (First Law):

The law of dominance states that when two alternative forms of a trait or character (genes) are present in an organism, one factor expresses itself and is called dominant, while the other that remains masked is called recessive.

2. Law of Segregation (Second Law):

It says that the alleles that make up a gene separate from each other, or segregate, during the formation of gametes.

3. Law of Independent Assortment (Third Law):

This law states that when two pairs of traits are combined in a hybrid, segregation of one pair of character is independent of the other pair of characters at the time of gamete formation.

MonoHybrid Cross

DiHybrid Cross ,  Exercise

10 comments:

  1. Kimbierly Jones A. Borromeo
    STEM- Samaria

    1. There are 9 possible combinations in F2 generation dihybrid cross.
    2. The phenotypic ratio is 9:3:3:1

    ReplyDelete
  2. Gacosta, King Jerome B.
    STEM-SHUNEM

    1. 16 combinations
    2. 9:3:3:1

    ReplyDelete
  3. 1.16 2. 9:3 3:1 - Aife Joy Annedhie Armas

    ReplyDelete
  4. Jericho V. Argarin
    Grade 12 - Samaria STEM

    1. The F2 Generation dihybrid cross has 16 possible combinations.
    2. The Phenotypic ratio is 9:3:3:1

    ReplyDelete
  5. mark kevin balajadiaJanuary 3, 2018 at 10:03 AM

    1. 16 combinations
    2.ratio 9:3 & 3:1

    ReplyDelete
  6. 1. 16 combination
    2. ratio 9:3 and 3:1

    Lyka Jane tayco stem-sinai

    ReplyDelete