Biology 12 Biology 12

UNIT I: Reproduction in Organisms
  • Asexual and sexual reproduction
  • pre-fertilization
  • and post-fertilization events
UNIT II: Sexual Reproduction in Flowering Plants
  • pollination
  • fertilization and development of the embryo
UNIT III: Human Reproduction
  • gametogenesis
  • fertilization
  • embryo development
  • pregnancy
  • parturition and lactation
UNIT IV: Reproductive Health
  • Need for reproductive health and prevention of sexually transmitted diseases
  • infertility
  • and assisted reproductive technologies
UNIT V: Principles of Inheritance and Variation
  • deviations from Mendelian inheritance
  • sex determination
  • linkage and crossing over
UNIT VII: Evolution
  • Origin of life
  • evidence of evolution
  • theories of evolution (Darwinism and modern synthetic theory of evolution)
  • speciation
UNIT VIII: Human Health and Disease
  • Common human diseases (infectious and non-infectious)
  • immunity
  • and AIDS
UNIT IX: Strategies for Enhancement in Food Production
  • Plant breeding
  • tissue culture
  • single-cell protein
  • biofortification
  • apiculture
  • pisciculture
  • and animal husbandry
UNIT X: Microbes in Human Welfare
  • Microbes in household products
  • industrial products
  • biogas production
  • microbes as biocontrol agents
  • microbes as biofertilizers
UNIT XI: Biotechnology: Principles and Processes
UNIT XII: Organisms and Populations
  • Organism and its environment
  • population attributes
  • growth and regulation of population
UNIT XIII: Ecosystem
  • Ecosystems: structure and function
  • energy flow
  • nutrient cycling (carbon and phosphorous)
  • ecological succession
UNIT XIV: Biodiversity and Conservation
UNIT XV: Environmental Issues
  • Air pollution and its control
  • water pollution and its control
  • solid waste management
  • agrochemicals and their effects
  • radioactive waste management
  • greenhouse effect and global warming
  • ozone depletion
  • deforestation
  • sustainable development
sathee Ask SATHEE

Welcome to SATHEE !
Select from 'Menu' to explore our services, or ask SATHEE to get started. Let's embark on this journey of growth together! ЁЯМРЁЯУЪЁЯЪАЁЯОУ

I'm relatively new and can sometimes make mistakes.
If you notice any error, such as an incorrect solution, please use the thumbs down icon to aid my learning.
To begin your journey now, click on

Please select your preferred language
рдХреГрдкрдпрд╛ рдЕрдкрдиреА рдкрд╕рдВрджреАрджрд╛ рднрд╛рд╖рд╛ рдЪреБрдиреЗрдВ