Which of the Following Statements Is Correct

question 39

Multiple Choice

Which of the following statements is correct?

• A)All atoms of an element have the same atomic mass number.
• B)All atoms of an element have the same number of protons.
• C)All atoms of an electron have the same number of neutrons.
• D)All atoms of an element have an equal number of neutrons and electrons.

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Definitions:

Cytotoxic T Cells

An immune cell specialized in destroying cancer cells, cells infected primarily by viruses, or other types of damaged cells.

Immunization

The process by which an individual becomes protected against a disease, typically through vaccination.

Cow Pox

A disease of cows caused by the cowpox virus, which is related to the variola virus of smallpox. Historically important as the basis for the first smallpox vaccine developed by Edward Jenner.

Lymphocytes

A type of white blood cell essential for immune responses, playing a crucial role in recognizing and fighting off pathogens.