Class 11th Biology Chapter 1: Introduction
11th Class Chapter 1: Introduction Short and Simple Question & Answer
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Q1: What is five kingdom classification system?
Ans: Biologist today have classified and divided all living things into five groups according to their similarities and dissimilarities they call these groups kingdoms.
Q2: What is biological method?
Ans: Biological method is a systemized way to solve biological problems.
Q3: What is an antibiotic?
Ans: An antibiotic is a substance that kills or slows the growth of micro-organisms.
Q4: What do you understand by hydroponics?
Ans: It is the practice of growing plants without soil.
Q5: What is immunization?
Ans: Immunization helps the protection against a particular disease, so that if body comes in a contact.
Q6: Define terpenoids?
Ans: Larger lipids compounds which are made up of simple repeating isoprenoid units are called terpenoids.
Q7: Name the carbohydrates suitable as food for man?
Ans: Glucose, fructose and galactose.
Q8: What is the percentage of water in brain cells of man?
Ans: Brain cells of man contain 85 percent water.
Q9: What is the function of mRNA?
Ans: The messenger RNA takes the genetic message from the nucleus to the ribosomes in the cytoplasm to form a particular protein.
Q10: What is meant by saturated acy glycerol?
Ans: They do not contain any double bond between carbon atom and they are solid at ordinary temperature mostly found in animals.
Q11: What is dextrin?
Ans: The oligosaccharides which contain 3 to 10 monosaccharide are commonly known as dextrin.
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For the 11th Class Biology Chapter 1 Introduction to Programming, this set of notes follows the new syllabus, as it is for all Punjab boards. Other boards offer notes that differ from this set. Faisalabad Board, Gujranwala Board, Rawalpindi Board, Sargodha Board, DG Khan Board, Lahore Board, Multan Board, Sahiwal Board, AJK Board are some of the boards in Punjab.
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