Advertisements
Advertisements
प्रश्न
The sporozoites of Plasmodium vivax are formed from ________.
विकल्प
Gametocytes
Sporoblasts
Oocysts
Spores
Advertisements
उत्तर
The sporozoites of Plasmodium vivax are formed from Oocysts.
संबंधित प्रश्न
Describe the asexual and sexual phases of life cycle of Plasmodium that causes malaria in humans
Persons suffering from sickle cell anaemia are at an advantage in Malaria infected areas. Explain.
What complications will arise if the blood of an Rh-positive person is transfused to an Rh-negative person and vice versa?
Write the specific name of the genus Plasmodium that causes one of the most serious types of diseases in humans. Name the disease.
Name a human disease, its causal organism, symptoms (any three) and vector, spread by intake of water and food contaminated by human faecal matter.
Which of the following disease is spread through droplet nuclei?
Complete the following table:
| Diseases | Causative agent | Site of infection | Incubation period |
| Mumps | |||
| Chicken pox | |||
| Dengue fever |
Compare and contrast bacillary dysentery and amoebic dysentery.
Write the symptoms of filariasis.
How is this disease transmitted?
A major reason for studying human aging is that:
Widal test is carted out to test:
Ringworm in humans is caused by:
Match List - I with List - II.
| List I | List II | ||
| (a) | Filariasis | (i) | Haemophilus influenzae |
| (b) | Amoebiasis | (ii) | Trichophyton |
| (c) | Pneumonia | (iii) | Wuchereria bancrofti |
| (d) | Ringworm | (iv) | Entamoeba histolytica |
Choose the correct answer from the options given below.
Represent schematically the life cycle of a malarial parasite.
A patient complains of suffering from constipation, stomach ache, stool with blood clots and excess mucous. The physician diagnosed it as amoebiasis, after stool test.
- Write the scientific name of the microbe identified in the stool sample.
- How do you think, the patient must have contracted it?
- Write your suggestions to the patient to avoid infection in future.
“Plasmodium protozoan needs both a mosquito and a human host for its continuity.” Explain.
How does the transmission of the following disease take place?
Malaria
Match List I with List II.
| List I | List II |
| A. Common Cold | I. Plasmodium |
| B. Haemozoin | II. Typhoid |
| C. Widal test | III. Rhinoviruses |
| D. Allergy | IV. Dust mites |
Choose the correct answer from the options given below:
