Biology Test-Basic This is a test we made for my younger sister Jessica. She is really cool. joaks01 published on December 11, 20123 responses 2 5.0★ / 5 Questions in vertical order What is the role of water in photosynthesis? It hydrates the plants when they are thirsty (true, but don't pick this one) It drowns out all other invading ions It is the source of oxygen produced. Why is the sun considered the ultimate source of energy for life on Earth? Either photosynthetic organisms (autotrophs) organisms that have eaten them (heterotrophs) use the sun as energy for all life on Earth. Because it is the ultimate star, and humans suck in the energy like a vaccuum. The sun is not the ultimate source of energy, oil is. The process by which plants capture energy in the form of sunlight and make food for animals in the form of glucose is known as ____. cellular respiration photosynthesis Carbon Cycle Stacks of thylakoids suspended in the fluid stroma in chloroplasts are called? stacks of thylakoids ATP synthase ions Deoxyoribose Grana What is the role of chlorophyll in photosynthesis? It produces Oxygen. It reflects light molecules into the atmosphere. It absorbs light molecules. It sythesizes molecules to make proteins. The series of reactions that creates the complex carbohydryates (food) needed for energy and growth is called the ____. Calvin Cycle photosynthetic response Michaele (pronounced Mee Ki Ay La) Cycle The calvin cycle ____. requires ATP and NADPH occurs in both light and dark conditions generates glucose All of the above What happens when a chlorophyll molecule absorbs light? It combusts. Electrons are raised to a higher energy level. Protons are raised to a higher energy level. Neutrons are lowered. Products of the light reactants of photosynthesis that provide energy for the Calvin Benson Cycle are ____ and ____. ADP; GnRH Oxygen; Glucose ATP; NADH Buttox; farty Organisms that harvest energy from sunlight and chemicals to make food (for themselves) are called ____. autotrophs heterotrophs tertiary consumers What is a major atmospheric product of photosynthesis? (Hint* It is produced from water (H2O)) Carbon Hydrogen Oxygen What is an organism that consumes other organisms for energy? carnivore autotroph heterotroph herbivore What happens when electrons of a chlorophyll molecule are raised to a higher energy level? They absorb oxygen. They take on protons. They enter the electron transport chain. They explode.