plasmodium
entamoeba
giardia
trypanosome
D. trypanosome
haemoglobin and haemoerythrin
biliviridin and bilirubin
bilirubin and haemocyanin
haemoglobin and biliviridin
toxic substance
a kind of protein
blood platelets
blood corpuscles
Theodore Schwann
Matthias Schleidon
Robert Hooke
Leuwenhoek
carbohydrate
graphite
protein
starch
crow
ostrich
cuckoo
eagle
origin of species
origin of life
one germ one disease
one gene one enzyme
A
C
D
E
Chloroplast
Centrosome
Tonoplast
Nematoblast
Heart
Kidney
Liver
Pancreas
bird
fox
dog
man
endocrine glands
exocrine glands
liver
spleen
oestrogen
progesterone
testosterone
prolactin
nucleus
cell wall
chloroplasts
cell membrane
Herbivores
Carnivores
Detritivores
None of the above
bacteria
virus
fungus
chromosomal imbalance
Palaezoic
Cenozoic
Mesozoic
Proterozoic
drawn by Darwin
across the mountains
between two zoo-geographical areas
between different classes of animals
earth
light
sound
gravity
apples
butter
beans
fish
it is a male disorder
it is linked with male Y chromosome
it is influenced by male hormone
females cover it up with wigs
growth
immunity
repair
energy
nerve cells
a pigment
nerve fibres
melanin
acidic
alkaline
neutral
like a buffer
epithelial tissue
connective tissue
nervous tissue
cartilage
Cerebrum
Medulla oblongata
Cerebellum
Olfactory lobes
male anopheles mosquito
female anopheles mosquito
male culex
female culex
chemonastic
seismonastic
thermonastic
photonastic
asexual reproduction
sexual reproduction
vegetative reproduction
gardening
Solar energy
Chemical energy
Mitochondria
ATP
Xerophytes
Bryophytes
Pteridophytes
Halophytes