OBJECTIVE LIFE SCIENCE
CELL BIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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do not have a nucleus
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have a nucleus and membrane bound organelles
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are bacteria
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None of the above
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Detailed explanation-1: -Eukaryotes are organisms whose cells contain a nucleus and other membrane-bound organelles. There is a wide range of eukaryotic organisms, including all animals, plants, fungi, and protists, as well as most algae. Eukaryotes may be either single-celled or multicellular.
Detailed explanation-2: -In eukaryotic cells, the organelles, including the nucleus, are bound by a membrane. This means that, similar to how the cell as a whole is surrounded by a membrane, different organelles can have different microenvironments suited to their function.
Detailed explanation-3: -Eukaryotic cells contain membrane-bound organelles, including a nucleus. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects. Bacteria are an example of prokaryotes. Prokaryotic cells do not contain a well-defined nucleus or any other membrane-bound organelle.
Detailed explanation-4: -Eukaryotic cells contain a variety of internal membrane-bound organelles that are not a part of the endomembrane system. These include mitochondria, chloroplasts, lysosomes, peroxisomes, vacuoles, and vesicles.