Blood cancer is called ______.

Fill in the Blanks

Blood cancer is called Leukaemia.

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Chapter 21: Health and Diseases - Evaluation [Page 312]

Chapter 21 Health and Diseases
Evaluation | Q V. 3. | Page 312

Explain the various types of cancer

Name any two techniques that are useful in detecting cancers of internal organs.

Give the symptoms of cancer.

Name the main five types of cancer.

Explain any four therapies used in treatment of cancer.

Cancer cells are more easily damaged by radiations than normal cells because they are ______.

Chemotherapy: Chemicals: Radiation therapy: ______.

Cancer causing genes are called ______.

In the given flow diagram, the replication of retrovirus in a host is shown. Observe and answer the following questions.

Fill in (1) and (2)

Why is the virus called retrovirus?

Can the infected cell survive while viruses are being replicated and released?

What is cancer? How is a cancer cell different from the normal cell? How do normal cells attain cancerous nature?