MCQ
Hepatitis-B vaccine is produced from
- ✓Yeast
- BAlgae
- CFungi
- DBacteria
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$I$. They called lungs of the planet
$II$. They harbours probably millions of the species
$III$. They are largest tropical rainforest in south America and has highest biodiversity on earth
$IV$. They are beings cut and cleared for cultivating soya-beans or for the conversion to grasslands for raising beef cattle
Choose the correct option
| Column $- I$ | Column $- II$ |
| $(A)$ Physiological barrier | $(1)$ Skin |
| $(B)$ Cellular barrier | $(2)$ Macrophages |
| $(C)$ Physical barriers | $(3)$ interferons |
| $(D)$ Cytokine barriers | $(4)$ Tears |
| $(5)$ Mucus |