Human Health and Diseases · Biology · NEET

Neoplastic characteristics of cells refer to:

A. A mass of proliferating cell

B. Rapid growth of cells

C. Invasion and damage to the surrounding tissue

D. Those confined to original location

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Which are correct:

A. Computed tomography and magnetic resonance imaging detect cancers of internal organs.

B. Chemotherapeutics drugs are used to kill non-cancerous cells.

C. $\alpha$-interferon activate the cancer patients' immune system and helps in destroying the tumour.

D. Chemotherapeutic drugs are biological response modifiers.

E. In the case of leukaemia blood cell counts are decreased.

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After maturation, in primary lymphoid organs, the lymphocytes migrate for interaction with antigens to secondary lymphoid organ(s) / tissue(s) like

A. thymus

B. bone marrow

C. spleen

D. Iymph nodes

E. Peyer's patches

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Which of the following type of immunity is present at the time of birth and is a non-specific type of defence in the human body?

Identify the statement that is NOT correct.

Match List-I with List-II

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Given below are two statements:

Statement I: Antibiotics are chemicals produced by microbes that kill other microbes.

Statement II: Antibodies are chemicals formed in body that eliminate microbes.

In the light of the above statements, choose the most appropriate answer from the options given below.

Math List-I with List-II:

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Match List I with List II :

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Which of the following are Autoimmune disorders?

A. Myasthenia gravis

B. Rheumatoid arthritis

C. Gout

D. Muscular dystrophy

E. Systemic Lupus Erythematosus (SLE)

Choose the most appropriate answer from the options given below:

Match List I with List II:

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Match List I with List II:

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Match List I with List II :

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Given below are two statements :

Statement I : Bone marrow is the main lymphoid organ where all blood cells including lymphocytes are produced.

Statement II : Both bone marrow and thymus provide micro environments for the development and maturation of T-lymphocytes.

In the light of above statements, choose the most appropriate answer from the options given below

Which of the following sexually transmitted infections are completely curable ?

Match List - I with List - II.

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Match List-I with List-II.

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Which one of the following common sexually transmitted diseases is completely curable when detected early and treated properly?

Which one of the following techniques does not serve the purpose of early diagnosis of a disease for its early treatment?

In which blood corpuscles, the HIV undergoes replication and produces progeny viruses?

Match List I with List II.

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Match List I with List II.

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Which of the following reasons is mainly responsible for graft rejection in transplantation of organs?

Match List - I with List - II :

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Given below are two statements:

Statement I : Autoimmune disorder is a condition where body defense mechanism recognizes its own cells as foreign bodies.

Statement II : Rheumatoid arthritis is a condition where body does not attack self cells.

In the light of the above statements, choose the most appropriate answer from the options given below :

Select the incorrect statement with respect to acquired immunity.