MCQ
Who proposed the chromosomal theory?
- 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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| Column $- I$ | Column $- II$ |
| $(a)$ Clostridium butylicum | $(i)$ Cyclosporin $- A$ |
| $(b)$ Trichoderma polysporum | $(ii)$ Butyric Acid |
| $(c)$ Monascus purpureus | $(iii)$ Citric Acid |
| $(d)$ Aspergillus niger | $(iv)$ Blood cholesterol lowering agent |
$(a)\quad(b)\quad(c)\quad(d)$
$R$ - This disease is controlled by more that two pair of alleles