- ABateson and Punnet
- BMendel
- CMorgan
- DSutton and Boveri
Explanation:
The Boveri-Sutton chromosome theory, is a prominent theory of genetics which states that chromosomes are the hereditary units. It elucidates the mechanism underlying the laws of Mendelian inheritance by identifying chromosomes with the paired factors required by Mendel's laws. Chromosomes are the coiled structure composed of DNA which is responsible for the inheritance of characters.
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$I$. It is a transgenic variety of rice
$II$. It contains a goods quality of $\beta$-carotene (provitamin-A)
$III$. $\beta$-carotene is a principal source of vitamin- $A$
$IV$. The grains of the rice are yellow in colour due to $\beta$-carotene. The rice is commonly called golden rice
Which of the statements given above are correct?