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प्रश्न
The sporozoite of the malarial parasite is present in _______.
पर्याय
Saliva of infected female Anopheles mosquito
RBC of human suffering from malaria
Spleen of infected humans
Gut of female Anopheles mosquito
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उत्तर
The sporozoite of the malarial parasite is present in Saliva of infected female Anopheles mosquito.
संबंधित प्रश्न
Name of parasite the causes filariasis in humans. Mention its two diagnostic symptoms. How is this transmitted to others?
Study a part of the life cycle of malarial parasite given below. Answer the questions that follow:
(a) Mention the roles of ‘A’ in the life cycle of the malarial parasite.
(b) Name the event ‘C’ and the organ where this event occurs.
(c) Identify the organ ‘B’ and name the cells being released from it.
Show with the help of a flow chart only, the life cycle of malarial parasite in humans.
Mention any four methods involved in the treatment of cancer.
A 30 year old woman has bleedy diarrhoea for the past 14 hours, which one of the following organisms is likely to cause this illness?
The sporozoites of Plasmodium vivax are formed from ________.
Haemozoin is ____________.
Leishmaniasis is a disease caused by a protozoan parasite transmitted by biting of ______.
Pons varolii in human brain lies:
Some of the events occurring during the life cycle of Plasmodium are given below. Identify the CORRECT statement.
Pneumonia is caused by ______.
The sporozoites that cause infection when a female Anopheles mosquito bites a person, are formed in ______.
Given below are the pairs of pathogens and the diseases caused by them. Which out of these is not a matching pair and why?
| (a) | Virus | common cold |
| (b) | Salmonella | typhoid |
| (c) | Microsporum | filariasis |
| (d) | Plasmodium | malaria |
Why is it that during changing weather, one is advised to avoid closed, crowded and airconditioned places like cinema halls etc.?
The harmful allele of sickle cell anemia has not been eliminated from human population. Such afflicted people derive some other benefit. Discuss.
“Maintenance of personal and public hygiene is necessary for prevention and control of many infectious diseases”. Justify the statement giving suitable examples.
The following table shows certain diseases, their causative organisms and symptoms. Fill the gaps.
| Name of the Disease | Causative organism | Symptoms | |
| (i) | Ascariasis | Ascaris | ______ |
| (ii) | ______ | Trichophyton | Appearance of dry, scaly lesions on various parts of the body |
| (iii) | Typhoid | ______ | High fever, weakness, headache, stomach pain, constipation. |
| (iv) | Pneumonia | Streptococcus pneumoniae | ______ |
| (v) | ______ | Rhino viruses | Nasal congestion and discharge, sorethroat, cough, headache |
| (vi) | Filariasis | ______ | Inflammation in lower limbs |
What is Pulse Polio Programme of Government of India? What is OPV? Why is it that India is yet to eradicate Polio?
Write the mode of transmission for the following diseases:
Typhoid
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:
