Question

Antibodies are produced by

• A. Erythrocytes
• B. Thrombocytes
• C. Monocytes
• D. Lymphocytes

Answer 1

The correct option is D

Lymphocytes

The correct option is D.

Explanation of correct option:

1. Lymphocytes belong to the group of white blood cells (WBCs) that play a major role in the defense mechanism of the body by producing antibodies.
2. Antibodies are a type of protein that assists the body in combating and preventing diseases.

Explanation of incorrect options:

Option A:

1. Eryhtrocytes are also called red blood cells, which play a significant role in transporting oxygen and removing carbon dioxide from the cells.

Option B:

1. Thrombocytes, also called platelets, are the cells responsible to form clots and prevent blood loss.
2. These cells do not produce antibodies.

Option C:

1. Monocytes are the cells that belong to a group of white blood cells, that help in killing microbes. Even though they belong to a defense mechanism, these cells do not produce antibodies.

Final answer: Antibodies are produced by Lymphocytes.