cryptogams
web 2.0
recording and posting of cash transactions
unemployment and employment generation
solar energy and its applications
digestion
angiosperms
origin of universe
gm crops
ledger and posting
business skills
pollination, fertilization and development of endosperm and embryo
history of mathematics
enzymes
basics of leaf and flower
optics
nuclear physics
electromagnetic induction
electric current and its effects
economics of development
properties of matter
human influences on the environment
polymer
infectious diseases and how to prevent them
infectious diseases - transmission and prevention
biotechnology and genetic engineering
means of transport
meaning and definition of marketer
role of marketing
time period, frequency and amplitude of sound