THE MOLECULAR BASIS OF INHERITANCE
STRUCTURE OF NUCLEIC ACIDS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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mitochondria and ribosomes
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mitochondria and lysosomes
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mitochondria and chloroplasts
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chloroplasts & ribosomes
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Detailed explanation-1: -The nucleus is particularly important among eukaryotic organelles because it is the location of a cell’s DNA. Two other critical organelles are mitochondria and chloroplasts, which play important roles in energy conversion and are thought to have their evolutionary origins as simple single-celled organisms.
Detailed explanation-2: -The three organelles that contain DNA are the nucleus, mitochondria and chloroplasts. Organelles are membrane-bound subunits within a cell–analogous to organs in the body–that perform specific functions.
Detailed explanation-3: -Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).
Detailed explanation-4: -Reason: Endoplasmic reticulum and Golgi body are the cell organelles which have their own DNA.
Detailed explanation-5: -Final answer: Organelle other than nucleus, containing DNA is mitochondria.