Which of the following enzymes is used in the stabilization of rice bran oil? (RRB NTPC CBT-2 9 May 2022 Shift 1 Paper)

A. Hydrolase

B. Catalase

C. Lipase

D. Cellulase

Solution: C

Lipase enzymes are used in the stabilisation of rice bran oil. Stabilisation of rice bran is important as it can become rancid during storage.  Enzymes are deactivated via proper stabilisation and maximum nutrients are retained. Thermal treatment is the most common method to stabilize rice bran.

Rice bran is a by-product of milled rice. It contains many micronutrients like proteins, carbohydrates, oil, tocopherols, phytosterols, etc.  

Hence, option (C) is correct.

Read Biology Study Notes. 



Comments

Post a Comment

Popular posts from this blog

Which of the following mineral acids is found in human stomach?

A. Hydrochloric acid B. Lactic acid C. Uric acid D. Methanoic acid Solution: A Hydrochloric acid is found in the human stomach. Its chemical formula is HCl, and it helps in digestion by decomposing complex, large food molecules into simpler ones. The acid activates the pepsinogen enzyme, which is necessary for protein digestion. It also kills dangerous germs in the stomach. Hence, (a) is the correct answer. Know more about Vitamins and Minerals and their deficiency diseases .
Read more

Which of the following is the application of sciences such as physics, chemistry, biology, computer science and engineering to matters of law and to the identification of various facts of civilian investigation?(SSC CGL 31 Aug 2021 Shift 1 GK)

  1. Psychology 2. Morphology 3. Forensic science 4. Kalology Solution: 3 Psychology is the study of mind and behaviour.  Morphology is a branch of biology that deals with the form and structure of plants and animals.  Forensic Science is the application of science to criminal and civil laws.  Kalology is the study of beauty, aesthetics.  Hence, option (3) is correct.  Read about Different Branches of Science .
Read more

Which is the largest cell?

A. Egg of Ostrich B. Nerve cell C. Bacteria D. Granule cell Solution: A Cell is the basic unit of life. The smallest cell is in bacteria which varies from 0.1 to 0.5 micrometres. The largest cell is the egg of the ostrich. In humans, the smallest cell is granule cell of Cerebellum which varies between 4 to 4.5 micrometres. The longest cell in human body is nerve cell. The largest cell in the human body is Ovum.  Hence, option (A) is correct.  Read NCERT Notes on Cell Structure and Functions .
Read more