Q. An improved variety of transgenic basmati rice
A) Does not require chemical fertilizers and growth hormones
B) Gives high yield and is rich in vitamin-A
C) Is completely resistant to all insect pests and diseases of paddy
D) Gives high yield but has no characteristic aroma
Explanation
Golden rice a variety of Oryza sativa is produced through genetic engineering to biosynthesize’ beta-carotene, a precursor of pro-vitamin-A in the edible parts of rice. The research that led to golden rice was conducted with the goal of helping children who suffer from vitamin-A deficiency in poor countries. Golden rice has been bred to be especially disease-resistant, resulting in better crop yields.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.