Question

One difference between eukaryotic and prokaryotic cells is that eukaryotic cells:

A) Lack a nucleus
B) Have membrane-bound organelles
C) Are typically smaller
D) Lack genetic material

Answer 1

Eukaryotic cells have a membrane-bound nucleus and membrane-bound organelles. They are typically larger than prokaryotic cells. The correct answer is option B .

Step-by-step explanation:

Eukaryotic cells are different from prokaryotic cells because they have a membrane-bound nucleus and membrane-bound organelles. Unlike prokaryotic cells, eukaryotic cells have a true nucleus surrounded by a membrane. This allows for greater compartmentalization and regulation of gene expression in eukaryotic cells. Additionally, eukaryotic cells are typically larger than prokaryotic cells.

In contrast, eukaryotic cells are usually larger and have a complex structure with a true nucleus, meaning the DNA is enveloped by a membrane. This compartmentalization extends to various other organelles, such as the endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria, which specialize in different cellular functions. The presence of membrane-bound organelles allows eukaryotic cells to manage complex processes and regulatory mechanisms for gene expression.

The term eukaryotic, meaning "true kernel" or "true nucleus", refers to these cellular features and allows for a higher level of intracellular organization.