Here are the important short questions of biology class 10th chapter wise
Unit 1:
- stomata and lenticels
- functions of the nasal cavity
- functions of mucus
- difference between respiration and breathing
- what is diaphragm
- trachea
- symptoms of pneumonia and asthma
- acute and chronic bronchitis
- effects of smoking
- voice box/bronchus
Unit 2
- homeostasis and example
- difference between osmoregulation and thermoregulation
- pressure filtration
- tubular secretion
- glomerulus filtrate
- lithotripsy
- renal cortex and renal medulla
- kidney transplant
- dialysis
- kidney stone and its symptoms
Unit 3
- coordination and names of its types
- ganglions
- spinal cord and its functions
- components of coordination
- difference between stimulus and receptor
- difference between a reflex action and reflex arc
- somatic and autonomic nervous system
- myopia and hypermetropia
- define hormone and endocrine system
- pituitary gland and its functions
Unit 4
- skeleton and endoskeleton
- difference between flexer and extensor
- osteocytes
- number of bones in the axial and appendicular skeleton
- types of joins
- difference between tendons and ligaments
- what is bone? difference between compact and spongy bone
- osteoporosis
Unit 5
- reproduction and its types
- fragmentation
- multiple fission
- parthenocarpy
- benefits and disadvantages of vegetative propagation
- endospores
- pollination, self-pollination and crosss-pollination
- alternation of generations
Unit 6
- what is a trait
- define heredity with example
- co-dominance and incomplete dominance
- difference between genotype and phenotype
- difference between dominant and recessive allele
- difference between gene and allele
- artificial and natural selection
- difference between homozygous and heterozygous allele
- difference between translation and transcription
Unit 7
- define ecology and community
- define ecosystem
- define mutualism with an example
- what is acid rain and give its effects
- predation with examples
- difference between food chain and food web
- difference between ecto and endoparasites
- difference between nitrification and denitrification
- what is symbiosis
Unit 8
- What is biotechnology
- single cell protien
- what is fermentor and give it advantages
- purposes of genetic engineering
- what is recombinant DNA?
- Define fermentation
- alcoholic and lactic acid fermentation
Unit 9
- Define pharmacology and give its relation to the pharmacy.
- vaccine and vaccination
- narcotics
- hallucinogens
- sedative and its harms
- difference between analgesics and antibiotic
10th class biology important long questions 2022
Chapter 11: Structure and function of nephron (internal kidney) with diagram
Chapter 11: Dialysis and it's types.
Chapter 11: Osmoregulation adaptations in plants.
Chapter 11: Difference between xerophytes and halophytes
Chapter 11: Difference between hydrophytes and xerophytes
Chapter 12: Write a note on the neuron with a diagram
Chapter 12: Structure of the human eye
Chapter 12: Write a note of forebrain
Chapter 12: Functions of lobes of the cerebrum
Chapter 12: Explain reflex arc and reflex action
Chapter 13: Cartilage and its types
Chapter 13: Type of joints
Chapter 13: Arthritis and its types
Chapter 14: Advantages and disadvantages of vegetative propagation
Chapter 14: Write a note on the reproductive system of female rabbit
Chapter 14: Conditions for germination of seed
Chapter 14: Spermatogenesis and oogenosis
Chapter 16: Nitrogen cycle
Chapter 16: Biotic elements of the ecosystem
Chapter 16: Ecological Primades and their types
Chapter 16: Carbon cycle
Chapter 17: Purposes and aims of genetic engineering
Chapter 17: Steps of genetic engineering
Chapter 17: Uses and importance of biotechnology
Chapter 17: Fermenters and their advantages
Chapter 18: Sources of drugs
Chapter 18: Drug addiction and its impacts
Tags
Guess Paper Jobs