MCQ
Which of the following is first restrictionendonuclease?
- ABam $I$
- BSal $I$
- CPvu $I$
- ✓Hind $II$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$(a)$ Population density is necessarily measured in numbers
$(b)$ Tiger census is often based on pug marks and fecal pellets
$(c)$ Biomass is not a meaningful measure to know population size.
$(d)$ Size of a population for any species is not a static parameter