1 ) Balanced forces are unequal in magnitude and act in opposite direction. A ) False B ) True Ans A ) False 2 ) is required to change the state of rest or uniform motion of a body in a straight line. A ) Mass B ) Velocity C ) Force D ) […]
Author: P H Dhakne
Maharashtra Board 8 science topic 2. Health and Diseases
1) Group or lump of cancerous cells is called as tumor. A ) Benign B ) Malignant C ) Malignant Ans C ) Malignant 2 ) occurs due to the bite of the infected dog, rabbit, monkey, etc. A ) AIDS B ) Rabies C ) Swine flu D ) Down’s syndrome Ans B ) […]
8th Science Maharashtra Board Topic 1. Living World and Classification of Microbes
Q.1. Fill in the blank and rewrite the completed statements : 1. In fungi, the cell wall is made up of tough and complex sugar called ……………. Ans In fungi, the cell wall is made up of tough and complex sugar called chitin. 2. reproduce sexually and asexually by cell division or by budding. […]
9th science Topic 2. work and energy
Q.1 Fill in the blank and rewrite the completed statements: 1.1 kWh = J Ans 1 kWh = 3.6 x 106 J 2. Work is equal to the product of …………… . Ans Work is equal to the product of force and displacement. 3. If the velocity of the body increased by 2 times, then […]
9th class science chapter 1 laws of motion exercise answers
https://www.youtube.com/watch?v=B1DQYOXeGvQ&list=PLjm_mvBNlvBb_1LfTcXjvGavlhDaSjbYz&index=3 Content : # Q.1. Fill in the blank and rewrite the completed statements. # Q. 2 Find the odd one out #Q.3. Find co-related terms #Q.4. Match the […]
Maharashtra Board 8th science topic- 10. Cell and Cell Organelles objective MCQ
1) RBC does not contain nucleus and hence can accommodate large quantity of hemoglobin. A ) True B ) False Ans A ) True 2 ) Eukaryotes have only one chromosome. A ) True B ) False Ans B ) False 3 ) stores the metabolic byproducts and end products of the cell. […]
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 […]
MCQ 8th science topic 1 Living World and Classification of Microbes MCQ
1) …………………..are found in soil, fresh water and sea water. A ) Protozao B ) Bacteria C ) Fungi Ans A ) Protozao 2) Robert Harding Whittaker was an American ecologist. A ) True B ) False Ans A ) True 3 ) Complexity of cell structure was one of the criteria for […]
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