Life Processes Multiple Choice Questions
Life Processes Multiple Choice Questions 1) Which of the following are examples of autotrophic organisms? Fungi and virus Virus and bacteria Green plants and some bacteria None of the above Answer: (c) Green plants and some bacteria Explanation: The organisms which can use materials from inorganic sources to produce their own food are known as Autotrophs. Generally, the autotrophs are certain kinds of bacteria, algae as well as plants?for example, Cyanobacteria, algae, plants, etc. 2) Which of the following is required in the autotrophic mode of nutrition? Sunlight Chlorophyll Water and carbon dioxide All of the above Answer: (d) All of the above Explanation: The term Autotroph means "self-feeder". So, autotrophs refer to those organisms which can produce their own food using light, water, carbon dioxide, and other chemicals. They are producers in a food chain, e.g., plants on land and algae in the water. 3) Which of the following is the green pigment used in photosynthesis...