Question Detail

BIO 101 Last Min Prep Objective Question

Question

Which of the correctly identifies a plant cell under microscope? a. presence of an endoplasmic reticulum b. a cell membrane c. cell wall d. presence of ribosomes
Options
A presence of an endoplasmic reticulum
B a cell membrane
C cell wall
Correct Answer
D presence of ribosomes
Correct Answer

Option C is the correct answer.

Detailed Explanation

While plant cells have all these features, the presence of a rigid cell wall is the most reliable and distinctive identifier when viewing a cell under a microscope. Animal cells have a cell membrane but lack a cell wall. ER, cell membrane, and ribosomes are present in both plant and animal cells.

Hint

Look for the rigid outer layer that gives the cell a defined, often rectangular shape, which animal cells lack.

Question Info