Life Processes Worksheet-27
Fill in the blanks:
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_______ nutrition is broadly classified as holozoic, saprophytic and parasitic.
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In cuscuta, ticks and lice ______ type of nutrition is present.
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Alimentary canal extends from the mouth to the______.
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Partial digestion of starch takes place in the oral cavity by ______ enzyme.
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The _______ acid creates an acidic medium which facilities the action of the enzyme pepsin in stomach.
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Epithelial lining of ______ has gastric glands which secrete gastric juice.
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Removal of undigested food from the body is called___.
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The nutritional process in which organisms feed on dead and decaying matter is known as ______.
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Substances obtained by living organisms from food and used as a source of energy and raw material for the biosynthesis of body constituents are known as______.
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Organisms which obtain their food from other organisms are called ______.
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All heterotrophic organisms depend directly or indirectly on the _______organisms for their food and energy requirements.
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All ______ obtain their nutrition by heteroptrophic mode of nutrition.
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______ means conversion of complex substances to simpler ones with the help of digestive/ hydrolytic enzymes.
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Process by which food is taken inside into buccal cavity is known as_______.
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Amoeba shows ______ type of heterotrophic mode of nutrition.
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Holozoic nutrition is a type of nutrition in which ______ food is converted into ______ form by the action of digestive enzymes.
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The process by which amoeba expels out waste in surrounding is known as _______.
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Human beings are ______ as they obtain their food from both plants and animals.
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______canal extends from mouth to anus.
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Food is ingested into ______ cavity in human beings.
Answer:
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Heterotrophic
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Parasitic
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Anus
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Ptyalin/ salivary amylase
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HCL
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Stomach
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Egestion
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Saprophytic
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Nutrients
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Heterotrophs
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Autotrophic
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Animals
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Digestion
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Ingestion
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Holozoic
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Complex, simpler
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Exocytosis
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Omnivores
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Alimentary
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Buccal
