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Questions and Answers
Photosynthesis occurs in three main steps- Absorbtion of sunlight by the ______
chlorophyll
In the process of nutrition, the first step is ______ of food into the body
ingestion
The site of final digestion of all carbohydrates, fats, and proteins is the ______
small intestine
Heterotrophic organisms depend on ______ for their food
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The internal energy reserve for autotrophs is ______
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The inner lining of small intestine has millions of tiny finger like projections called villi which increase the surface area of ______
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Only reabsorption of water, glucose, and amino acids takes ______ in the large intestine
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Respiration involves the intake of ______ and exhale of CO2
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The waste material is stored in the ______ until it can be excreted through the anus
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Haemoglobin is a respiratory pigment with very high affinity for ______
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