Answer me fast......questions are from chapter life process biology class 10
1. why photosynthesisis an autotrophic nutrition?
2. name the raw materials used in photosynthesis
3. differentuate light reaction from dark reaction
4. what is peristalsis?
5. why animal nutrition is called holozoic nutrition?
6. how nutrition is different from respiration?
7. what is tge role of hcl in digestion?
8. mention the function of gall bladder
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Answers
Answer:
A1.The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf.
A2.Autotrophic nutrition is a process in which the organism produces their food from the simple inorganic materials such as water, carbon dioxide and mineral salts in the presence of sunlight. ... They make their own food with the help of the water, solar energy, and carbon dioxide by the method of photosynthesis.
A3.The main difference between light and dark reaction is that light reaction is the first stage of photosynthesis, which traps light energy in order to produce ATP and NADPH whereas dark reaction is the second stage of photosynthesis, which produces glucose by using the energy form ATP and NADPH produced from the light ...
A4.the involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wave-like movements that push the contents of the canal forward.
A5.Holozoic Nutrition
Holozoic is a mode of nutrition in which organisms eat solid food. The food may be a plant product or animal product. In this process, an organism ingests the complex organic food material into its body and then digests the food which is then absorbed into the body cells.
A6.Nutrition. Taking of food inside the body and converting it into smaller molecules which can be absorbed by the body. Respiration. The process which releases energy from the food absorbed by the body.
A7.Hydrochloric acid activates pepsinogen into the enzyme pepsin, which then aids digestion by breaking the amino acid bonds, a process called proteolysis. In addition, many microorganisms are inhibited or destroyed in an acidic environment, preventing infection or sickness.
A8.The gallbladder is a pear-shaped, hollow structure located under the liver and on the right side of the abdomen. Its primary function is to store and concentrate bile, a yellow-brown digestive enzyme produced by the liver. The gallbladder is part of the biliary tract.
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