1. Yeast breaks down glucose, producing ethanol and carbon dioxide and energy.

2. Yeast reacts anaerobically.

An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Most autotrophs use a process called photosynthesis to make their food.

The Kalinga Prize is an international award given by UNESCO (United Nations Educational, Scientific and Cultural Organization) for outstanding contributions to the popularization of science. It is awarded to individuals who have effectively communicated and popularized science to the public, promoting a better understanding of scientific issues and fostering scientific literacy. The award is named after the ancient Indian kingdom of Kalinga, which is present-day Odisha in India.

The correct answer is Sambhar Salts Limited. Key Points Central Government Public Sector Undertakings: Hindustan Salts Limited, Jaipur HPCL Rajasthan Refinery Limited Rajasthan Drugs and Pharmaceuticals Limited, Jaipur Rajasthan Electronics and Instruments Limited (REIL), Jaipur Sambhar Salt Limited, Jaipur