Select Question Set:
Q. No.Malignant tertian malaria is caused by:
1.
Plasmodium vivax
2.
Plasmodium ovale
3.
Plasmodium falciparum
4.
Plasmodium malariae
Subtopic: Common Cold & Malaria Introduction | Treatment & Life Cycle of Malaria |
91%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Identify the incorrectly matched pair regarding the life cycle of malaria parasite:
| 1. | Sporozoite | Infective stage for humans |
| 2. | Liver cell | Asexual reproduction |
| 3. | RBC | Sexual reproduction |
| 4. | Fertilization | In the mosquito gut |
Subtopic: Treatment & Life Cycle of Malaria |
79%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Match each item in Column I with one in Column II and select the correct match from the codes given:
Codes:
| COLUMN I | COLUMN II | ||
| A. | Dengue and Chikungunya | P | Aedes mosquito |
| B. | Ringworm | Q | Microsporum, Epidermophyton, and Trichophyton |
| C. | Amoebic dysentery | R | Wuchereria bancrofti |
| D. | Filariasis | S | Entamoeba histolytica |
Codes:
| A | B | C | D | |
| 1. | Q | P | R | S |
| 2. | P | Q | S | R |
| 3. | R | S | Q | P |
| 4. | S | R | P | Q |
Subtopic: Amoebiasis | Ascariasis & Filariasis | Fungal Infection & Concept of Immunity |
95%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Interferons are:
| 1. | proteins secreted by virus infected cells |
| 2. | cellular barriers in innate immunity |
| 3. | first line of defence against the entry of pathogen into the body |
| 4. | secreted in saliva and tears and are bactericidal |
Subtopic: Cancer |
85%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following is incorrect regarding acquired immunity?
| 1. | It is a function of lymphocytes |
| 2. | It retains memory of previous encounters with pathogens |
| 3. | It is non-specific and present since birth |
| 4. | It has the ability to distinguish between self and non-self |
Subtopic: Details of Immunity |
84%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following is an example of naturally acquired passive immunity?
| 1. | giving anti-venom injection to a person with snake bite |
| 2. | passage of IgG class of antibodies through placenta to the foetus and also of IgA class through colostrums |
| 3. | giving vaccine produced in recombinant yeast to prevent Hepatitis B |
| 4. | a person getting infected by a bacterium and developing antibodies against it |
Subtopic: Active & Passive Immunity |
81%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Identify the incorrect statement:
1. Allergies are exaggerated response of immune system mediated by IgE antibodies and involves histamine
2. Rheumatoid arthritis is an example of an auto-immune disease
3. Bone marrow and thymus are secondary lymphoid organs
4. MALT constitutes about 50 percent of the lymphoid tissue in the body
1. Allergies are exaggerated response of immune system mediated by IgE antibodies and involves histamine
2. Rheumatoid arthritis is an example of an auto-immune disease
3. Bone marrow and thymus are secondary lymphoid organs
4. MALT constitutes about 50 percent of the lymphoid tissue in the body
Subtopic: Human Immune System |
92%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
HIV, a retrovirus causing AIDS in humans, cannot be transmitted through:
| 1. | sexual contact with infected persons |
| 2. | transfusion of contaminated blood and blood products and sharing infected needles |
| 3. | placenta from the infected mother to her child |
| 4. | mere touch or physical contact |
Subtopic: AIDS |
94%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
The immunodeficiency seen in patients suffering from AIDS is due to the fact that HIV selectively targets and destroys:
1. T helper cells
2. Macrophages and Mast cells
3. B cells
4. N K Cells
1. T helper cells
2. Macrophages and Mast cells
3. B cells
4. N K Cells
Subtopic: AIDS |
93%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Cells of a malignant tumour reach distant sites through blood and wherever they get lodged in the body, start a new tumour there. This property is called:
| 1. | Oncogenic transformation | 2. | Contact inhibition |
| 3. | Metastasis | 4. | Carcinogenesis |
Subtopic: Cancer |
91%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Select Question Set:
© 2024 GoodEd Technologies Pvt. Ltd.