A patient is suffering from the infection of the alveoli of lungs and is showing the symptoms of fever, chills, cough, headache, and bluish-colored lips and fingernails. The patient was diagnosed to be suffering from the infection of:
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- Epidermophyton
- Entamoeba histolytica
- Haemophilus influenzae
- Salmonella typhi
The Correct Option is C
Solution and Explanation
- Haemophilus influenzae causes pneumonia, an infection of the alveoli of the lungs.
- Symptoms include fever, chills, cough, and cyanosis (bluish lips and nails).
Top Questions on Genetics
- Which one of the following genetic crosses and their results indicates cytoplasmic inheritance?
- Study the table given below: \begin{center} \begin{tabular}{|c|l|l|} \hline Contraceptive & Mode of Action
\hline A. The pill & I. Prevent sperm reaching cervix
B. Condom & II. Prevent implantation
C. Vasectomy & III. Inhibits ovulation
D. Copper-T & IV. Semen contains no sperm
\hline \end{tabular} \end{center} Select the option where contraceptive/contraceptive method are correctly matched with their mode of action: - A population of 1000 plants are in Hardy-Weinberg equilibrium. Two alleles R and r determine a particular trait in this population. If the number of plants with RR genotype is 640, Rr genotype is 320 and rr genotype is 40, the frequency of r allele (in percentage) in this population is __________/ (rounded off to the nearest integer).
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- Which of the following statement(s) about the effect of genetic drift is/are correct?
Questions Asked in CBSE CLASS XII exam
- Write the symptoms of malaria in human and explain what causes these symptoms.
- CBSE CLASS XII - 2024
- Environment
- Describe the different steps in the sexual mode of reproduction in the life cycle of a malarial parasite from the time of its initiation till where it is completed and ready to start a fresh cycle.
- CBSE CLASS XII - 2024
- Human Development
Read the following characteristics of retail trading carefully and choose the correct option:
I. This is concerned with the sale of goods directly to the consumers.
II. Most of the retail trading takes place in fixed establishments or stores.
III. It is formed by many middlemen, traders, and suppliers.
IV. Hawkers, street peddling, automatic vending machines, etc., are its examples.
- CBSE CLASS XII - 2024
- The Earth: Our Habitat
Read the programmes related to the proposed Bharatmala umbrella scheme carefully and choose the correct option:
I. Backward areas, religious and tourist places connectivity programme
2. To interconnect the four metropolitan cities of the country
3. To develop State roads in adjoining coastal areas
4. To connect non-major ports in coastal states
- CBSE CLASS XII - 2024
- Motions of the Earth
- If any land remains uncultivated for more than five years, then it falls in which of the following categories?