Which of the following groups is characterized by the presence of a nucleus? (20

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Question: Which of the following groups is characterized by the presence of a nucleus? (2023)

Options:

Correct Answer: Eukarya

Exam Year: 2023

Solution:

Eukarya is characterized by the presence of a true nucleus in its cells.

Which of the following groups is characterized by the presence of a nucleus? (2023)

Which of the following groups is characterized by the presence of a nucleus? (2023)

Step 1: Understand what a nucleus is. A nucleus is a part of a cell that contains genetic material (DNA).
Step 2: Learn about the two main types of cells: prokaryotic and eukaryotic.
Step 3: Know that prokaryotic cells do not have a nucleus (examples include bacteria).
Step 4: Understand that eukaryotic cells have a true nucleus (examples include plants, animals, fungi, and protists).
Step 5: Identify the group 'Eukarya' which includes all organisms with eukaryotic cells.
Step 6: Conclude that Eukarya is characterized by the presence of a true nucleus in its cells.

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