Practice question

Question

Given below are a few statements on use of plant breeding to develop improved varieties of a crop plant A. Genotypic/phenotypic variation in the desired trait should be available in the germplasm resources of the crop plant. B. Availability of molecular markers linked to the trait of interest would decelerate the process of trait introgression into desired varieties. C. Breeding procedures to improve plant varieties are generally more successful among sexually compatible species as compared to sexually incompatible species. D. Co-dominant molecular markers cannot be used for selection of plants with the desiredtrait Which of the above statement(s) is/are INCORRECT?