Plant cells need both chloroplasts and the Mitochondria because they are perform both the photosynthesis and the cell respiration. Chloroplast converts the light (solar) energy into the chemical energy during the photosynthesis, while the mitochondria, is the powerhouse of the cell produces the ATP- the energy currency of the cell during the respiration.
Mitochondria are the membrane-bound cell organelles (mitochondrion, singular) that generate the most of the chemical energy which are needed to the power of the cell's as biochemical reactions. Chemical energy is produced by the mitochondria which is stored in small molecule that is called adenosine triphosphate (ATP).
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Answer:
A True because asexual reproduction consists of cloning of DNA
Answer:
Nitrogen fixing bacteria is the organism which is responsible for the fixing of atmospheric nitrogen into usable form for the plant.
Explanation:
Nitrogen fixing bacteria is a type of bacteria which fixes atmospheric nitrogen into ammonium and nitrates form. Plants are unable to take atmospheric nitrogen so it must be converted into available form i. e. nitrates and ammonium. Examples of nitrogen fixing bacteria are Cyanobacteria and Azotobactor etc. These nitrogen fixing bacteria lives in the root of the plant and makes symbiotic association.
They are found in the center of the osteon within a long opening called the Haversian canal.
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c. step my step explanation
