biology (2) A range of questions about b4 biology such as plant deficiencies and plant structure. bethsarah published on June 03, 20124 responses 1 « Previous Next » Questions in vertical order 1/9 Deficiencies of little magnesium Yellow leaves Discoloured leaves Poor root growth 2/9 What is the structure of the phloem? thin and hollow, living cells dead cells strong, thick cell walls 3/9 Deficiencies of little potassium discoloured leaves and poor root growth discoloured leaves and poor flower growth Yellow leaves and poor flower growth 4/9 How do you speed up decomposing? Hint: 4 choices Increase temp Increase humidity Increase light intensity Increase surface area Increase wind 5/9 Deficiencies of little phosphurus Yellow leaves and poor flower growth discoloured leaves and poor growth discoloured leaves and poor root growth 6/9 How is the spongy mesophyl adapted for photosynthesis Has a lot of chlorophyll to increase photosynthesis Has a lot of air spaces for gaseous exchange Its transparent so allows alot of sunlight in 7/9 How is the upper epidermis adapted for photosynthesis? its transparent and allows sunlight to be absorbed Has a lot of chlorophyll to increase photosynthesis Has a lot of air spaces for gaseous exchange 8/9 What is the structure of the xylem? Strong thick cell wall, and dead cells Alive cells thin and hollow 9/9 Deficiencies of little nitrogen Yellow leaves and poor growth Discoloured leaves and poor growth Yellow leaves and poor flower growth
