Chapter 18 Pharmacology 10th Class Biology Notes Pharmacology 10th Class Biology Notes Question 1: Define Pharmacology, Pharmacy and Pharmacognosy? Answer: Pharmacology: Pharmacology is the combination of two Greek words. Pharmakon means drug and logy means to study or to discuss. Pharmacology is the study of drug composition, properties and medical applications. OR Pharmacology is the study […]
Biotechnology 10th Class Question 1: Define biotechnology and describe its importance. Also write a detailed note on modern biotechnology or genetic engineering? Describe the achievements of genetic engineering in medicine, agriculture and environment. Or what is biotechnology. Write a detailed note on scope and importance of biotechnology? Answer: Definition of Biotechnology: Biotechnology is defined […]
Chapter Number 16 Man and His Environment – 10th Class Biology Notes Question 1: Define the following terms? (1) Environment (2) Habitat (3) Ecology (4) Niche (5) Conservation. (6) Biomass. Answer: (1) Environment: The surrounding of an organism is called environment. Environment includes all the biotic and abiotic factors that influence an organism. (2) Habitat: The […]
Chapter Number 15 Inheritance – 10th Class Biology Notes Q#1) Define the following. Inheritance. 2) Heridity 3)Variation 4) Genetics 5) Genes 6) Chromosome 7) Chromation 8) Genotype 9) Evolution 10) Allele. Answer: 1) Inheritance: Characters that are transmitting from parents to offsprings are called inheritance. These characters are of two types’ (a) Heridity (b) Variation. […]
Chapter 14 Reproduction – 10th Class Biology Notes Question 1: What is Reproduction? What are different types of reproduction? Answer: REPRODUCTION: Reproduction is defined as the production of individuals of the same species i.e. the next generation of species is called reproduction. Types of reproduction: Reproduction is of two types.
Chapter 13 Support and Movement – 10th Class Biology Notes Question 1: Define Support, movement and locomotion? Answer: Support: support means to stand erect. Movement: Movement” is a general term meaning the act of changing place or position by entire body or by its parts. Locomotion: Locomotion is the movement of an animal as a whole from […]
Chapter Number 12 Coordination and Control – 10th class biology Question 1: Explain what can happen if there is no coordination in the activities of organisms. Coordination: the ability to use different parts of the body together smoothly and efficiently is called coordination. Coordination and Control: The ability of an organism to keep the different […]
Chapter 11 Homeostasis – 9th Class Biology Notes Question 1: What is homeostasis? What are the different types of homeostasis? Answer: HOMEOSTASIS Homeostasis is the combination of two Greek words, Homoios means similar and stasis means standing still. The maintenance of the internal conditions of body at equilibrium, despite changes in the external environment is called […]