Question

Which of the following statements are true for eukaryotic cells?

• A. They do not have a nuclear membrane.
• B. They have a well-organized nucleus.
• C. They have a nuclear membrane.
• D. Blue-green algae are eukaryotic cells

Answer 1

Answer: (B), (C)

They have a nuclear membrane.

The correct options are B and C.

The explanation of the correct options:

1. Eukaryotic cells have a nuclear membrane that encloses the nucleus.
2. The nucleus has single linear DNA, which carries all the genetic information.

The explanation of the incorrect options :

Option A:

1. Eukaryotic cells have a nucleus within the nuclear membrane.
2. The prokaryotes do not have a nuclear membrane.

Option D:

1. Prokaryotes are the simplest organisms.
2. Blue-green algae are bacteria coming under cyanobacteria, the oxygenic photosynthetic prokaryotes.

Final Answer: The true statements are they have a well-organized nucleus and they have a nuclear membrane.