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Cancerous Cells

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Questions and Answers

What is a common characteristic of cancerous cells?

Regulated cell growth and decreased proliferation

Normal cell size and shape

Small and uniform nucleus

Abnormal cell growth and division (correct)

Which is a precancerous condition characterized by an abnormal increase in the number of cells?

Dysplasia

Atypia

Hyperplasia (correct)

Metaplasia

How do cancer cells spread to other parts of the body?

Formation of DNA adducts

Invasion into surrounding tissues (correct)

Induction of apoptosis

Repair of damaged DNA

What is a common point mutation leading to cancer development?

<p>G->T</p> Signup and view all the answers

What is the function of tumour suppressor genes in normal cells?

<p>Slow cell division, repair damaged DNA, and induce apoptosis</p> Signup and view all the answers