Podcast
Questions and Answers
What is the result of crossing two genetically different parent plants?
What is the result of crossing two genetically different parent plants?
- Variability among the progeny
- Genetic similarity
- Recombination
- Hybridization (correct)
What is the primary reason for performing hybridization in plant breeding?
What is the primary reason for performing hybridization in plant breeding?
- To introduce genetic variability in crops (correct)
- To reduce the dependence on selection and introduction
- To increase the frequency of natural crossing
- To improve the quality of self-pollinated crops
In which type of crops is the frequency of natural crossing less than 1%?
In which type of crops is the frequency of natural crossing less than 1%?
- Cross-pollinated crops
- Hybrid crops
- Self-pollinated crops (correct)
- Genetically modified crops
Who is credited with popularizing hybridization in plant improvement after 1760?
Who is credited with popularizing hybridization in plant improvement after 1760?
What is the purpose of planned hybridization in self-pollinated crops?
What is the purpose of planned hybridization in self-pollinated crops?
What is the range of frequency of natural crossing in cross-pollinated crops?
What is the range of frequency of natural crossing in cross-pollinated crops?