1. 1:3
2. 3:1
3. 2:2
4. 0:4
2:2
1. Chromosomal replicon
2. F-replicon
3. RNA
4. Sex-pilus
F-replicon
1. Night blindness
2. Red blindness
3. Green blindness
4. Red and green blindness
Red blindness
1. Gregor Johann Mendel
2. R.Brown
3. M.J.D.White
4. Nettie Stevens
Nettie Stevens
1. 3%
2. 9%
3. The four loci 3% or 9%
4. 4% to 12%
The four loci 3\% or 9\%
1. Can be a doctor
2. Will not be a doctor
3. Will never be a doctor
4. Will always be a doctor
Can be a doctor
1. Transformation
2. Chiasmata
3. Crossing over
4. Synapsis
Crossing over
1. Morgan
2. Bridges
3. Arery
4. Sturtevant
Sturtevant
1. Lack of haemoglobin
2. Lack of clotting material
3. Both of these
4. None of these
Lack of clotting material
1. X-Rays
2. 2:4 D
3. D.D.T
4. G.A
X-Rays