1. Pure-breeding
2. True-breeding
3. Homozygous
4. Heterozygous
Heterozygous
1. 1:2
2. 3:1
3. 9:3:3:1
4. 1:1
3:1
1. Monohybrid ratio
2. Dihybrid ratio
3. Test cross ratio
4. Back cross ratio
Test cross ratio
1. Only dominant phenotypes,all of the same genotypes
2. Only recessive phenotypes
3. Only dominant phenotypes of different genotypes
4. Both recessive and dominant phenotypes.The latter being of two genotypes
Both recessive and dominant phenotypes.The latter being of two genotypes
1. Incomplete dominance
2. Codominance
3. Epistasis
4. Complete dominance
Codominance
1. Woolly hair
2. Brachydactyly
3. Nightblindness
4. Colourblindess
Colourblindess
1. 15:1
2. 9:7
3. 3:1
4. 1:1
3:1
1. AAbb and AAbb
2. Aabb and aaBb
3. AAbb and aaBB
4. aaBB and aaBb
AAbb and aaBB
1. Law of segregation
2. Law of independent assortment
3. Both (a) and (b)
4. Constant number of chromosomes in members of the same species,wwhich is maintained by formation of gametes and act of fertilization
Both (a) and (b)
1. Colourblindness
2. Nightblindness
3. Albinism
4. Phenylketonuria
Albinism