OBJECTIVE LIFE SCIENCE
MOLECULAR BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following features is/are present in mitochondria but not in chloroplasts?I. DNA and ribosomesII. Outer and inner membranesIII. Cristae
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I only
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II only
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III only
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I and III only
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Explanation:
Detailed explanation-1: -Chloroplasts, the organelles responsible for photosynthesis, are in many respects similar to mitochondria. Both chloroplasts and mitochondria function to generate metabolic energy, evolved by endosymbiosis, contain their own genetic systems, and replicate by division.
Detailed explanation-2: -The three organelles that contain DNA are the nucleus, mitochondria and chloroplasts. The Golgi apparatus is a series of flattened, membranous sacs that are arranged in a stack found in eukaryotes which, does contain DNA.
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