DAILY CURRENT AFFAIRS QUIZ
Cholederm, aspartame, tobacco cultivation
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Q.1. With reference to tobacco cultivation, consider the following statements:
1.Nicotiana tabacum and N. rustica are the two varieties commonly cultivated for producing commercial tobacco.2. N. rustica is widely cultivated in most countries of the world, while N. tabacum is restricted to India, Russia, and a few other Asiatic countries.Which of the statements given above is/are correct?
Answer: (a)
Explanation:
Statement 1 is correct regarding the varieties of tobacco cultivated, but statement 2 is incorrect. It is N. tabacum that is widely cultivated in most countries, while N. rustica is restricted to specific regions, including India.
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Q.2. Concerning the top producers of tobacco in India, consider the following statements:1.Gujarat has the highest production and productivity of tobacco in India.2.Andhra Pradesh follows Gujarat in tobacco production in India.Which of the statements given above is/are correct?
Answer:(c) Both 1 and 2
Both statements are correct. Gujarat has the top production and productivity of tobacco in India, and Andhra Pradesh follows Gujarat as another significant producer of tobacco.
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Q.3. With reference to aspartame, consider the following statements:
1.The International Agency for Research on Cancer (IARC) categorizes aspartame as “possibly carcinogenic” to humans.2.Aspartame is about 200 times sweeter than table sugar.Which of the statements given above is/are correct?
Both statements are correct. The IARC categorizes aspartame as “possibly carcinogenic” to humans, and aspartame is indeed about 200 times sweeter than table sugar.
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Q.4. Regarding the chemical composition of aspartame, consider the following statements:1.Aspartame consists of three amino acids – L-aspartic acid, L-phenylalanine, and L-methionine.2.Aspartic acid is produced naturally by your body, and phenylalanine is an essentialamino acid that is intaken from food.Which of the statements given above is/are correct?
Answer: (b) 2 only
Statement 1 is incorrect as aspartame consists of two amino acids – L-aspartic acid and L-phenylalanine.
Statement 2 is correct; phenylalanine is an essential amino acid that is naturally taken from food.
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Q.5. What is Cholederm?
Answer: (c) A wound healing material derived from the extracellular matrix of pig gall bladder
Explanation: Cholederm is specifically derived from the extracellular matrix of the decellularized gall bladder of a pig, making it a tissue-based wound healing material.
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