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प्रश्न
Explain the process of replication of a retrovirus after it gains entry into the human body.
उत्तर
HIV is a retrovirus which has RNA genomes and it replicates via DNA copies. On infection, the virus enters the macrophages where viral RNA genome is converted to viral DNA copy with the help of an enzyme reverse transcriptase. This viral DNA copy of HIV is inserted into human chromosomes and replicates with the cell DNA
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संबंधित प्रश्न
‘HAART’ is suggested for the treatment of __________
(A) malaria
(B) cancer
(C) AIDS
(D) high chloesterol level
Write a note on HIV.
Short answer question.
Give the name of causal organism of syphilis and write on its symptoms.
What is glans penis?
Name the hydrolytic enzyme secreted by the acrosome.
AIDS is caused by ______.
AIDS is not transmitted by contact with a patient’s clothes.
Higher Order Thinking Skill (HOT)
A leading weekly magazine has recently published a survey analysis which says that number of AIDS patient in the country is increasing day by day. The report says that the awareness among the people about AIDS is still very poor. You are discussing the magazine report in your class and a team of your class decides to help people to fight against the dreadful disease.
- What problem you face when trying to educate the people in your village near by your school?
- How do you overcome the problem?
Which of the following is correct regarding HIV, hepatitis B, gonorrhoea and trichomoniasis?
Describe the major STDs and their symptoms.
Which pathogen causes gonorrhoea?
STD/VD/UTI are ______.
The common means of transmission of AIDS is ______.
Which of the following STDs are not completely curable?
The sexually transmitted disease, that can affect both the male and the female genitals and may damage the eyes of babies born of infected mothers is ______.
Describe sexually transmitted diseases and mention the ways to prevent them.
Which of the following is not a sexually transmitted disease?
Veneral diseases can spread through:
- Using sterile needles
- Transfusion of blood from an infected person
- Infected mother to foetus
- Kissing
- Inheritance
Choose the correct answer from the options given below.
Explain the principle on which the AIDS diagnostic test works.
Give two examples of sexually transmitted diseases.
