MCQ
Xeric environment is characterised by
- APrecipitation
- ✓Low atmospheric humidity
- CExtremes of temperature
- DHigh rate of vapourisation
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column $- I$ | Column $- II$ |
| $(A)$ Gene therapy | $(1)$ Effort to fix functional gene |
| $(B)$ Humulin | $(2)$ A single-stranded $DNA$ or $RNA$ tagged with aradioactive molecule |
| $(C)$ Probe | $(3)$ Diagnostic test |
| $(D)$ ELISA | $(4)$ Diabetes |
$(i)$ Fleming, Chain and Florey were awarded the Nobel prize in $1945$
$(ii)$ Antibiotics have greatly improved our capacity to treat deadly diseases
$(iii)$ Penicillin was used to treat American soldiers wounded in World War I