Question
Biology Question on Principles of Inheritance and Variation
A tobacco plant heterozygous for a recessive character is self-pollinated and 1200 seeds are subsequently germinated. Flow many seedlings would have the parental genotype ?
A
1250
B
600
C
300
D
2250
Answer
600
Explanation
Solution
When heterozygous plants are self-pollinated, 50% of progeny would be parental type. Hence, 600 seeds would have parental genotype.