MCQ
Soil best suited for plant growth is:
- AClay.
- BLoamy.
- CSandy.
- DGravel.
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A drug used for ___$A$___ patients is obtained from a species of the organism ___$B$___ .
The one correct option for the two blanks is
$(A)$ Colostrum is recommended for the new born because it is rich in antibody.
$(B)$ Chikungunya is caused by a Gram negative bacterium.
$(C)$ Tissue culture has proved useful in obtaining virusfree plants.
$(D)$ Beer is manufactured by distillation of fermented grape juice. How many of the above statements are wrong?