MCQ
Flowers of Vallisneria spp. Are :
- AAnemophilous
- BEntomophilous
- ✓Hydrophilous
- DZoophilous
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$I.$ Colostrum is recommended for the new borns because it is rich in antigens.
$II.$ Chikungunya is caused by a Gram negative bacterium.
$III.$ Tissue culture has proved useful in obtaining virus-free plants.
$I V.$ Beer is manufactured by distillation of fermented grapes.
How many of the statement(s) is/are correct?
Reason : Malaria is caused by polluted water.
| Column $- I$ | Column $- II$ |
| $(I)$ Aspergillus niger | $(p)$ Lactic acid |
| $(II)$ Acetobacter aceti | $(q)$ Acetic acid |
| $(III)$ Lactobacillus | $(r)$ Citric acid |
| $(IV)$ Clostridium butylicuml | $(s)$ Butyric acid |
$I$ $II$ $III$ $IV$