Question
…………………… has been used as a synonym of heterosis. It is generally agreed that ……………….. describes only the superiority of hybrids over their parents
More Plant Breeding Questions
- Which mode of reproduction involves the formation of plants without the fusion of male and female gametes?
- Which term describes the condition when the stamens and pistils of hermaphrodite flowers mature at different times, facilitating cross-pollination?
- A breeder wants to transfer one desirable gene from a donor parent into an elite variety while retaining most of the elite parent's genetic background. Whi...
- Almost all gymnosperms are generally ……………………. In nature
- Which among the following factors is/are not essential for commercial exploitation of heterosis?
- In DNA fingerprinting large quantity of DNA (5-10 mg) is required and markers are ………………………
- When examining the geographic centers of origin of major cultivated crops, wheat is generally traced back to South-West Asia (Turkey) and rice to South-Eas...
- Mendel's principle of dominance states that when two contrasting alleles for a trait are present together in a heterozygous individual, only one allele's t...
- The specific Indian legislation that grants legal protection to both plant breeders' rights over newly developed varieties and farmers' rights to save, use...
- In backcross method of breeding, the hybrid and the progenies in the subsequent generation are repeatedly backcrossed to one of t...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)