study of forests
growing new forests
destroying the forests
go into the forests
Phototropism
Photoperiodism
Vernalisation
Thermoregulation
urea
uric acid
ammonia
non-nitrogenous
low carbohydrate and high nitrogen
high carbohydrate and low nitrogen
high carbohydrate and moderate nitrogen
equal carbohydrate and nitrogen
chemosynthetic bacteria
heterotrophic bacteria
photosynthetic bacteria
free living bacteria
Apomixis
Pleiotropy
Polyploidy
Polyteny
Ammonia, Methane, Hydrogen
Sulphur, Urethane, Oxygen
Carbon, Phosphorus and Oxygen
Nitrogen, Hydrogen and Chlorine
kill harmful insects
require little amount of water
help in Nitrogen fixation
are cash crops
Rickets
Beriberi
Xerophthalmia
Sterility
A
B
C
D
a tree
an annual herb
a perennial herb
a shrub
Neurogenic heart
Myogenic heart
Pulsating heart
Ampullary heart
Xerophytes
Aerophytes
Saprophytes
Halophytes
male anopheles mosquito
female anopheles mosquito
male culex
female culex
pituitrin
thyroxine
adrenaline
parathormone
crop plants
fruit trees
cattle
human beings
decrease in haemoglobin level
rheumatic heart disease
increase in haemoglobin level
non-clothing of blood
Mendel and 'Darwin
Theodore Schwann and Matthias Schleiden
Virchow and Purkinje
porter and Palade
coconut caterpillar
brown plant hopper
tobacco caterpillar
pulse beetle
sobbing
protecting the eye
preventing dust
providing a clean moist surface
Groundnut
Soyabean
Apple
Wheat
red corpuscles
white corpuscles
platelets
lymph
sterility
pellagra
rickets
capillary fragility
Salmonella
Bacillus pertussis
Variola
Vibriona
solid food
liquid food
plant juice
flesh of dead animals
snake
peacock
parrot
camel atmospheric pressure
myelon
encephalon
cephalon
All the above
Auxanometer
Stethoscope
Sphygmomanometer
Kaleidoscope
Mendel
Devries
Jacob and Monod
Johanson
vitamin A
vitamin B
vitamin C
vitamin E