Reproduction In Organisms

- Pneumonia symptoms: A include breathing difficulty, cough, and chest pain. Typhoid causative organism: B is Salmonella typhi.
- Common cold symptoms: C include nasal congestion, sore throat, and cough.
- Ringworm causative organism: D is Trichophyton.
- Ascariasis symptoms: E include internal bleeding, muscular pain, and anemia.
- F: Disease caused by Entamoeba histolytica is Amoebiasis.

Cyclosporin – A: Produced by Monascus purpureus and used as an immunosuppressant.
Statins: Derived from Trichoderma polysporum, these lower blood cholesterol.
Streptokinase: Obtained from Streptococcus, used to remove blood clots.
Penicillin: Produced by Penicillium notatum, an antibiotic effective against bacterial infections.

Mycorrhiza: A symbiotic association between fungi and plant roots. Enhances water and nutrient absorption, particularly phosphorus.

Anabaena: A cyanobacterium capable of nitrogen fixation. Provides nitrogen to plants in a usable form and enhances soil fertility.

Rhizobium: A bacterium that forms nodules on the roots of leguminous plants. Converts atmospheric nitrogen into ammonia, which is used by the plant.

Step 1: Two sexually transmitted infections (STIs) that may occur in human females are:

• Gonorrhoea
• Chlamydia

Step 2: Two early symptoms of STIs in females include:

• Abnormal vaginal discharge
• Burning sensation during urination

Step 1: MTP stands for Medical Termination of Pregnancy, which refers to the intentional termination of a pregnancy before the full term using medicines or surgical methods.
Step 2: The Government of India legalised MTP in 1971 under the Medical Termination of Pregnancy Act.
Step 3: The main reason was to control the population and to reduce the incidence of illegal and unsafe abortions that posed serious health risks to women.