Question

Which of the following statements are true about Eukaryotes? (1) They are cells with a nucleus.
(2) They are found both in humans and multicellular organisms.
(3) Endoplasmic reticulum is present in Eukaryotes.
(4) They have chemically complexed cell wall.

• A. (1), (3) and (4)
• B. (1), (2) and (4)
• C. (1), (2) and (3)
• D. All of these

Hint:

Eukaryotes are defined by the presence of a nucleus and membrane-bound organelles.

Answer 1

The Correct Option is C

Step 1: Eukaryotic cells possess a well-defined nucleus enclosed by a nuclear membrane, so statement (1) is correct.
Step 2: Humans are multicellular eukaryotic organisms, and eukaryotes are found in humans as well as other multicellular organisms; hence statement (2) is correct.
Step 3: Membrane-bound organelles such as the endoplasmic reticulum are characteristic features of eukaryotic cells, so statement (3) is correct.
Step 4: Not all eukaryotes have a cell wall. Animal cells lack a cell wall, making statement (4) incorrect. Therefore, statements (1), (2), and (3) are true.