1. Helianthus
2. China rose
3. Primrose
4. Mirabillis
China rose
1. X-chromosomes
2. Y-chromosomes
3. 13th chromosome
4. 21st chromosome
X-chromosomes
1. Always expressed in males
2. Always expressed in females
3. Lethal
4. Sublethal
Always expressed in males
1. Factor –IX
2. Factor-VIII
3. Factor-VI
4. Factor-VII
Factor-VIII
1. Hybrid
2. Test cross
3. Heterosis
4. Back cross
Hybrid
1. AB and B possible
2. AB and A possible
3. A and B possible
4. O possible
AB and B possible
1. 350 red: 350 white
2. 450 red: 250 white
3. 380 red: 320 white
4. None of these
350 red: 350 white
1. XO
2. XXY
3. XXX
4. XYY
XO
1. 1
2. 2
3. 4
4. 5
1
1. Gregor mendel
2. Hugode Vries
3. Bridges
4. Sutton and boveri
5. Bateson and punnet
Sutton and boveri