The compounds that are subjected to biological oxidation are called _____ in which _____ is the most common. 11. 48 Respiration in Plants Solution of Assignment (Set-2) Aakash Educational Services Pvt. Answer: (c) glycolysis. MCQ Questions for Class 11 Biology: Ch 14 Respiration in Plants. Anaerobic respiration refers to the type of respiration that takes place in the absence of oxygen. Anaerobic respiration in yeast is used during brewing and bread-making: glucose → ethanol + carbon dioxide. In the absence of free oxygen, many tissues of higher plants, seeds in storage, fleshy fruits, and succulent plants, such as cacti temporarily take to a kind of respiration, called anaerobic respiration. 2.Incomplet oxidation of organic substance takes place. 10. This form of respiration is carried out in bacteria, yeasts, some prokaryotes, and muscle cells. 2.Complete oxidation of organic substances takes places. (b) Name the site of anaerobic respiration in a cell. (c) Glycolysis and citric acid cycle. Fermentation. "Anaerobic" means without oxygen, and respiration refers to the processes in a cell that convert biochemical energy, such as that found in glucose, into usable energy in the form of ATP. 19. (a) Name the type of respiration that is most efficient. A.3. 9. Plants take part in respiration all through their life as the plant cell needs the energy to survive, however, plants breathe differently, through a process known as Cellular respiration. Anaerobic respiration is one in which glucose is partially oxidised without using oxygen to yield lactic acid or ethyl alcohol and 2 ATP molecules Differences between aerobic and anaerobic respiration Aerobic respiration Anaerobic respiration • Oxygen is used for the process • Takes place in the cells of all the higher plants and animals 3.The end products of this process are Co 2 and H 2 o. Incomplete oxidation. In this, glucose goes through partial oxidation for the formation of pyruvic acid(2 molecules). Vikasana – … Ans: Anaerobic respiration even in organisms that live in aerobic condition like human beings and angiosperms due to the oxygen deficiency. Hence, plants have systems in place that ensure the availability of O 2. The First phase in the breakdown of glucose, in animal cell, is (a) fermentation (b) Krebs cycle (c) glycolysis (d) E.T.S. 1. Aerobic respiration: Anaerobic respiration: 1. such ... Anaerobic respiration occurs only in the cytoplasm of cells. At least one of the products of anaerobic respiration is organic. Write an equation that summarizes the process of aerobic respiration. In both aerobic and anaerobic respiration, determine the fate of these products. This still uses the same organelle (the mitochondria) and releases the same products at the end- CO2 and water. ... 36 ATP/38 ATP molecules are obtained in the process of respiration and it is related to the aerobic respiration type. Incomplete break down. -I can describe the process of anaerobic respiration; in regard to oxygen, the products and the amount of energy-I can recall the equation for anaerobic respiration-I can recall the equation for anaerobic respiration in plants and yeast cells-I can explain the importance of anaerobic respiration in plants and yeast cells for the food industry In this case, it occurs in the absence of oxygen resulting the end products of ethyl alcohol and CO 2 in plants and lactic acid (in animals) with very slight energy. Hence, plants have systems in place that ensure the availability of O 2. In this process of cellular respiration, plants generate glucose molecules through photosynthesis by capturing energy from sunlight and converting it into glucose. 2.5k views. Aerobic respiration- takes place in the cells of higher plants and animals, using oxygen for the oxidation of glucose. Reasons why plants can get along without respiratory organs. Re-utilization. It occurs in the presence of oxygen. The products of respiration still contain energy. Occurs during anaerobic respiration causing a build up of lactic acid in the muscles. iii) O 2 is not utilized for securing electrons & protons. NCERT Solutions for Class 11 Biology Chapter 14 Respiration in Plants. Plants, unlike animals, have no specialised organs for gaseous exchange but they have stomata and lenticels for this purpose. It can be further oxidised to release energy. Such respiration generally occurs in lower organisms like bacteria and fungi. 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