NEET Solved Paper 2019 Question 36

Question: Which of the following is true for Golden rice? [NEET 5-5-2019]

Options:

A) It is drought tolerant, developed using Agrobacterium vector.

B) It has yellow grains, because of a gene introduced from a primitive variety of rice.

C) It is Vitamin A enriched, with a gene from daffodil.

D) It is pest resistant, with a gene from Bacillus thuringiensis.

Show Answer

Answer:

Correct Answer: C

Solution:

*Golden rice is genetically modified to produce beta-carotene, a precursor of Vitamin A, in the edible parts of rice. This is achieved by introducing genes from daffodil (Narcissus pseudonarcissus) and a bacterium (Erwinia uredovora) into the rice genome. The primary goal of developing Golden rice is to address Vitamin A deficiency in populations that rely heavily on rice as a staple food.