Q.1. Multiple Choice Questions : All of the following is true about biotechnology except – a.Uses abilities of microbes like yoghurt production from milk and alcohol from molasses. b. Production of antibiotics and vaccines, etc. with the help of specific cells. c.Use of bio-molecules like DNA and proteins in human welfare. d.Used to create […]
Day: October 4, 2023
Maharashtra board 10th science part 2 topic 7.Introduction to microbiology solution.
Multiple Choice Questions 12 In which of the following industries, microbial enzymes are not used? Glass industry b. Cheese industry c. Tanning industry d. Paper industry. Ans Option a. Chemical Formula of vinegar – CH3COOH b. CH3 (CO)2 Ans Option a. c. CH3 (CH2)2 CH2 d. CH3CHO Cheese formed after ripening for 12-18 months is […]
Maharashtra board 10th science part 2 topic 1.heredity and evolution solution.
Q.1 Textbook activity question. 1. Sketch and explain the structure of DNA and various types of RNA. Ans DNA is made up of nucleotide molecules. Phosphate group, a sugar group and a nitrogen base are present in each nucleotide. The nitrogen base is of four types. Cytosine ( c) guanine (G), thymine (T), and adenine […]
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