Biology Questions Papers||NEB Board Exam 2079|| Grade XII

sub code:2021

new curriculum

contents section A botany

1.PLANT ANATOMY

• meristematic tissue
• permanent tissues
• anatomy of roots, steam and leaf
• anatomy of a monocot root
• secondary growth
• anatomy of a monocot steam

2.plant physiology

• water relation

• photosynthesis 
• respiration in plants
• plant hormone
• plant growth and movement

3.genetics

• genetic materials

• mendalian genetics
• linkage and crossing over
• mutation and polyploidy

4.embryology

• reproduction in angiosperm
• pollination
• fertilization
• development of dicot and monocot embryos
• concept of endosperm

5.biotechnology

• biotechnology

• plant tissue culture
• plant breeding
• disease resistant plant
• green manures and biofertilizers
• bio pesticides
• genetic engineering
• genetically modified organism or transgenic organism
• bio engineering 
• food safety and food security

section 2 zoology

1. Animal tissues

• epithelial tissue

• connective tissues

• muscular tissues

• nervous tissues

2.Gametogenesis In animal

• spermatogenesis

• oogenesis

• Development of frog

3.Human Biology

• Digestive system of human being

• respiratory system of human being

• circulatory system of human being

• excretory system of human being

• nervous system in human being

• sense organ in human being

• endocrine glands of human being

• reproductive system of human being

4.Human population and Health disorders

• Human population

• Health disorders

5.Applied Biology

• Applications of biology

• Microbial disease and application of Microbiology