Q1. Which membrane bound organelles first discovered in 1857 are often referred to as the energy factories of the cell because they are responsible for making adenosine triphosphate ATP the cell s main energy carrying molecule

Q2. Which type of pathogen causes the water borne disease Cholera

Q3. is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration

Q4. A pyramid of biomass is a diagram that shows the population at each level of the food chain Accordingly occupy the base with the highest biomass

Q5. Which non flowering spore bearing plants have roots