SCIENCE
CELL BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Nucleus
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Ribosome
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Cell Membrane
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Cell Wall
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Detailed explanation-1: -Endoplasmic reticulum (ER) is a membrane-bound network extending from the nuclear membrane to the plasma membrane.
Detailed explanation-2: -In eukaryotic cells, DNA is located only in the nucleus.
Detailed explanation-3: -Besides the nucleus, two other organelles-the mitochondrion and the chloroplast-play an especially important role in eukaryotic cells. These specialized structures are enclosed by double membranes, and they are believed to have originated back when all living things on Earth were single-celled organisms.
Detailed explanation-4: -Answer and Explanation: The structures found only in eukaryotes are membrane-bound organelles and a nucleus.
Detailed explanation-5: -However, unlike prokaryotic cells, eukaryotic cells have: a membrane-bound nucleus. numerous membrane-bound organelles (including the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria)