Breast Cancer

Q.

What is meant by metastasis?

Q. Which of the following is correct regarding AIDS causative agent HIV?
I. HIV is an enveloped virus containing one molecule of single-stranded RNA and one molecule of reverse transcriptase.
II. HIV is an enveloped virus that contains two identical molecules of single-stranded RNA and two molecules of reverse transcriptase.
III. HIV is unenveloped retrovirus.
IV. HIV does not escape but attacks the acquired immune response. (NEET-II 2016)

1. I, II and III
2. I, III and IV
3. II and IV
4. I and III

Q.

Metastasis is when

1. Cells divide

2. A benign tumor is formed

3. Malignant cells spread

4. All of the above

Q. Which of the following is correct regarding AIDS causative agent HIV?
I. HIV is an enveloped virus containing one molecule of single-stranded RNA and one molecule of reverse transcriptase.
II. HIV is an enveloped virus that contains two identical molecules of single-stranded RNA and two molecules of reverse transcriptase.
III. HIV is unenveloped retrovirus.
IV. HIV does not escape but attacks the acquired immune response. (NEET-II 2016)

1. I, II and III
2. II and IV
3. I and III
4. I, III and IV

Q.

How is breast cancer detected?

1. Mammography

2. Self examination

3. Genetic testing of BRCA1 and BRCA2

4. All of the above