NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

VIRUSES

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which structures, if found in a cell, would provide the best evidence that the cell is eukaryotic?

A	chromosomes
B	cell walls
C	carbohydrates
D	internal membranes

Explanation:

Detailed explanation-1: -Typically, the nucleus is the most prominent organelle in a cell. Eukaryotic cells have a true nucleus, which means the cell’s DNA is surrounded by a membrane.

Detailed explanation-2: -Eukaryotic cells contain membrane-bound organelles (such as the nucleus and mitochondria), while prokaryotic cells do not. DNA in eukaryotic cells is found inside the nucleus, while DNA in prokaryotic cells is located in the cytoplasm.

Detailed explanation-3: -Eukaryotic cells contain a plasma membrane and cytoplasm, but prokaryotic cells do not. Prokaryotic cells contain a nucleus and eukaryotic cells do not.

Detailed explanation-4: -Answers: Eukaryotic cells have a true nucleus and membrane-bound organelles like mitochondria, Golgi complex, etc. The cell organelles and nucleus is embedded in the cytoplasm. The cell is covered with the plasma membrane. They have rod-shaped chromosomes, inside the nucleus which is covered by a nuclear membrane.

Detailed explanation-5: -Answer and Explanation: The structures found only in eukaryotes are membrane-bound organelles and a nucleus.

There is 1 question to complete.