1 ) …………… are already in use for treatment on sewage and solid waste. A ) Molasses technique B ) Ferment technique C ) Microbial techniques Ans C ) Microbial techniques 2 ) All are true about Golden Rice except: A ) A gene synthesizing the vitamin A (Beta carotene) has been introduced in this […]
10th science Part -IInd
10th science Part -IInd
Maharashtra Board 10th Science part -2 Topic- 9 MCQ Social Health
1 ) Tendency behavior of the children who play the games like virtual war and car races gradually become ……………..A ) NegativeB ) PositiveC ) Affirmative D ) SensibleAns A ) Negative 2 ) Ability to change one’s own behavior according to changing social conditions is an important …………… of social health.A ) FeatureB ) […]
10 Science Part II Solutions for Class 10 Science Chapter 8 – Cell Biology And Biotechnology
Q.1 Multiple Choice Questions : 1] 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. […]
Maharashtra board 10th science part 2 topic 8. Cell Biology and Biotechnology solution.
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 […]
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 […]
10th science part-2 topic -1 heredity and evolution mcq.
1 )The diagram provides.. A ) Morphological Evidences B ) Anatomical Evidances C ) Outward evidences D ) Appearable evidences Ans B ) Anatomical Evidances 2 ) Different theories about origin and evolution of life have been proposed till today of which theory of ……………is accepted. A ) Theory of Human creation B ) Darwin’s […]
Best MCQ On Topic-8 Cell Biology & Biotechnology. 10th Science And Technology Part -2
1]Cell Biology and Biotechnology
2]Cell Biology (Cytology
3] stem cell
4] biotechnology and its application
5] important stages in development of agriculture
Heredity and Evolution Topic-1, Part-2nd Notes, Question-answer Maharashtra State board by PHD Science Gyan.com
Part 2 Chapter 1 Heredity and Evolution Notes, by PHD Science Gyan.com Textbook Exercise Important Questions and Answers. Maharashtra State Board Class 10 Science Solutions Part 2 Chapter 1 Heredity and Evolution PHD Science Gyan.com Some basic Terms related HEREDITY ,VARIATION, EVOLUTION : Some important terms1. Chromosomes are long thread-like structures present in […]
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