Bio 101 Review Questions

Review Questions 1. The total molecule learnd directly by photosynthesis is b) sugar 2. The photosynthetic process removes E) ascorbic acid dioxide from the environment. 3. The process of splitting water to release atomic number 1 and electrons occurs during the _____ process. a) light reliant 4. The process of fixing carbon dioxide into carbohydrates occurs in the ____ process. b) light independent. 5. Carbon dioxide enters the twitch through b) stomata. 6. The cellular transport process by which carbon dioxide enters a leaf (and by which water vapor and oxygen exit) is ___. ) Diffusion 7. Which of the pursuit creatures would not be an autotroph? c) fish 8. The process by which just about of the worlds autotrophs make their food is know as ____. b) Photosynthesis 9. The process of ___ is how ADP + P argon converted into adenosine triphosphate during the Light dependent process. c) chemiosmosis 10. Once ATP is converted into ADP + P, it must be ____. b) recharged by chemiosmo sis 11. Generally speaking, the drawn-out the wave lenght of light, the ___ available animation of that light. a) smaller 12.The section of the electromagnetic spectrum use for photosynthesis is ___. d) visible light 13. The colors of light in the visible browse (from longest wavelength to shortest) is ___. a) ROYGBIV 14. The photosynthetic paint that is essential for the process to occur is ___. a) chlorophyll 15. When a pigment reflects red light, _____. d) red light is reflected, all others are absorbed 16. Chlorophyll a absorbs light energy in the ____color range. e) b and c 17. A photosystem is ___. b) a collection of photosynthetic pigments arranged in a thylakjoid membrane. 8. The individual flattened stacks of membrane material internal the chloroplast are known as ___. c) thylakoids. 19. The fluid-filled area of the chloroplast is the ___. b) stroma 20. The chloroplast contains all of these except ___. e) endoplasmic second stomach 21. The chloroplasts of plants are mos t close in size to __. d) bacteria in the human mouth 22. Which of these photosynthetic organisms does not have a chloroplast? c) blue-green algae 23. The photoelectric effect refers to ____. c) emission of electrons from a metal when struck by any wavelength of light. 24.Light of the green wavelengths is commonly absorbed by which accessory pigment? b) chlorophyll b 25. The function of the electron transport proteins in the thyakoid membranes is ___. c) Pumping of hydrogen into the thylakoid space for later generation of ATP by chemiosmosis. 26. ATP is known as the energy currency of the cell because ____. a) ATP is the most quickly usable form of energy for cells. 27. Both cyclic and noncyclic photophosphorylation produce ATP. We can infer that the purpose of ATP in photosynthesis is to c) supply energy that can be used to form a carbohydrate. 8. The role of NADPH in oxygen-producing photosynthesis is to ____. b) supply carbon to the carbohydrate 29. The dark reactions require a ll of these chemicals to kick the bucket except ___. e) oxygen 30. The first stable chemical formed by the Calvin rhythm method of birth control is _____. c ) PGA 31. The hydrogen in the carbohydrate produced by the Calvin Cycle comes from ___ b) NADPH 32. The carbon incorporated into the carbohydrate comes from ___. c) carbon dioxide 33. C-4 photosynthesis is so named because _____. b) it produces a cardinal carbon compound as the first stable products of photosynthesis.