Chap.26 Biotechnology MCQs
1. Biotechnology 2. Which type of ecosystem has the smallest raction of nutrients in the soil? (a) Savanna (b) Tundra (c) Desert (d) None of these C 3. Which biome has the richest soil with nutrients? (a) Coniferous forest (b) Grassland (c) Desert (d) None of these A 4. Fresh water ecosystem covers less than: (a) 1% ...