UA BSC 108 Exam 2 | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS

UA BSC 108 Exam 2 | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS What is a photosynthetic autotroph? - Answer -An organism that makes its own food from inorganic ingredients. What is the fluid inside chloroplasts called? - Answer -Stroma What are the membranes inside chloroplasts called? - Answer -inner and outer membranes Write the overall equation for photosynthesis. - Answer - 6CO2+6H2O→C6H12O6+6O2 What is the primary function of pigments in photosynthesis? Name the primary pigment used in photosynthesis. - Answer -Pigments absorb certain wavelengths. They are the means by which the energy of sunlight is captured for photosynthesis. The primary pigment used in photosynthesis is Chlorophylla-a. Why are leaves green? - Answer -Their green color is from chlorophyll, a pigment (light- absorbing molecule) in the chloroplasts that plays a central role in converting solar energy to chemical energy.How and where does water enter a plant? - Answer -Water enters root hair cells by osmosis. How and where does carbon dioxide enter a plant? - Answer -Carbon Dioxide diffuses through small holes in the underside of leaves, called the stomata. The light reactions take place in three stages. Name the stages and summarize the events of each stage