Life Processes Worksheet-23
State whether the following statement is True or False. If False then state the correct one:
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Living and non living things can survive independently in the ecosystem.
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Living things shows functions like metabolism, movement, growth and reproduction in a self imposed manner for their survival on earth.
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Non- living things are those which cannot grow on its own.
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Growth is associated with cell division and enlargement.
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Catabolism is constructive process while anabolism is destructive process.
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Photosynthesis is an example of anabolic reaction.
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Catabolic reactions release the energy which is stored in the form of ADP.
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The energy released due to breakdown of ATP is released out in surrounding in different forms.
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Growth is defined as increase in size, number or mass of the cell.
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Growth supports the process of reproduction only.
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Oxygen evolved during photosynthesis is evolved due to splitting of carbon dioxide molecule.
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Photosynthesis is anabolic process.
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In a typical leaf photosynthesis mainly occurs in epidermis.
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Light energy is transformed into chemical energy during dark phase.
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Hill reaction occurs in grana of chloroplast.
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Reduction of carbon dioxide to glucose during photosynthesis occurs in stroma of chloroplast.
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Two oxygen molecules are evolved by the splitting of four water molecules.
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Glucose is the end product of photosynthesis.
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The storage form of glucose is lignin in plants.
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The electrons released due to photolysis of water are used to reduce NADP.
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The energy in the form of electrons is used to add a molecule of phosphate to ADP.
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The space enclosed by double membrane envelope in chloroplast is filled with matrix known as granum.
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Water is the only source of hydrogen ions which plants can use for photosynthesis.
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Oxygen produced in photosynthesis is used in respiration this is known as photorespiration. (True)
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The mode pf nutrition by which plants can synthesize their own food is heterotrophic nutrition.
Answer:
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False: living and non living things which interact with each other so as to maintain balance in ecosystem.
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True
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True
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True
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False: Catabolism is destructive process while anabolism is constructive process
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True
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False: Catabolic reactions release the energy which is stored in the form of ATP
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False: The energy released due to breakdown of ATP is utilized in anabolic reactions
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True
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False: Growth supports the process of repair, replacement and reproduction
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False: Oxygen evolved during photosynthesis is evolved due to splitting of water molecule.
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True
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False: In a typical leaf photosynthesis mainly occurs in mesophyll/palisade tissue
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False: Light energy is transformed into chemical energy during light phase
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True
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True
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False: One oxygen molecule is evolved by the splitting of four water molecules.
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True
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False: the storage form of glucose is starch
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Flase: The hydrogen ions released due to photolysis of water are used to reduce NADP.
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True
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False: The space enclosed by double membrane envelope in chloroplast is filled with matrix known as stroma
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True
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True
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False: The mode pf nutrition by which plants can synthesize their own food is autotrophic nutrition