human brain with diagram
respiratory system with diagram
laws of heredity & evolution
control & cordination in animals-reflex arc, reflex action,plant hormones, tropism,human nervous systemendocrine system
female reproductive system with diagram
what happens when fertilisation has not occured?
asexual reproduction-vegetative popogation&artificial propogation
sexual reproduction in plants
advantages of sexual reproduction
population control measures
theories iof evolution
Hey friend, if you r feeling difficulty in bio, then make the point note yourself by reading the text book. It'll help you in studying.