As an end product, lactic acid is produced which makes the milk thicker and finally converts it into curd.

1. The membership of the Rajasthan Legislative Assembly, as determined by the Delimitation Commission, was 160 in 1952 and at present is 200 after considerable recommendations of the same Commission.

1. The Muslim commander who died fighting on behalf of the Marathas in the Third Battle of Panipat was Ibrahim Gardi.

2. The Third Battle of Panipat took place on 14 January 1761, about 60 miles (95.5 km) north of Delhi, between the Northern Expeditionary Force of the Maratha Empire and a coalition of two Indian Muslims, led by King Ahmad Shah Durrani of Afghanistan.

3. The decline of the Mughal Empire following the Mughal–Maratha War (1680–1707) led to rapid territorial gains for the Maratha Empire.

1. Excretion is the process in which all metabolic wastes are passed out of the body. Excretion in humans occurs in several processes through various organs and internal organs of the body.

2. Diffusion is the most common process of excretion in lower organisms. The human body is an extraordinary machine, where various life-processes (respiration, circulation, digestion, etc.) occur simultaneously. As a result, many of the waste products produced in our bodies are in various forms including carbon dioxide, water, and nitrogenous products such as urea, ammonia, and uric acid.

1. In northwest India, some weak temperate cyclones from the Mediterranean Sea cause rainfall over Punjab, Haryana, Delhi and western Uttar Pradesh.

2. Western cyclonic disturbances that enter the Indian subcontinent from the west and north-west during the winter months originate from the Mediterranean Sea and are brought into India by the westerly jet stream.

3. On an average, 4-5 western disturbances are formed during the winter season and the distribution of rainfall in each western disturbance is different.

4. Mawat is a Rajasthani word which means "Magh rain". It is very beneficial for crops like wheat etc. It comes from the south-western part.

5. Mawat means "winter rain". This word is mainly prevalent in Rajasthan and other regions of North India. Mawatha usually occurs in the months of December to February. This rain is very beneficial for the wheat crop.