primary consumers
secondary consumers
tertiary consumers
decomposers
A. primary consumers
ammonia
urea
uric acid
sweat
Lamarck
Weismann
de Vries
Charles Darwin
asexual reproduction
sexual reproduction
vegetative reproduction
gardening
veins
capillaries
arteries
nerves
0.5
0.25
0.75
1
a line of trees
the limit of the forest
annual rings
height of trees
Parenchyma cell
Flame cell
Nematoblast
None of the above
Cosmozoic theory
Biogenesis
Abiogenesis
Oparin's theory
dominant
recessive
codominant
neutral
Nageli
Virchow
Schleiden
Muller
starch
oils
fat
protein
anaemia
leucopenia
thrombosis
thrombin
3
4
6
8
bacteria
virus
fungus
chromosomal imbalance
which cannot be netted
which are independent of tides and waves
which have long necks
None of the above
undernourishment
want of balanced diet
overfeeding
All the above
plasmalemma
cell membrane
cell wall
plasma membrane
Land pollution
Water pollution
Noise pollution
Air pollution
pancreas
salivary gland
liver
gonads
acidic
alkaline
neutral
like a buffer
Robert Koch
Miller
Louis Pasteur
Lord Lister
Cattle
Sheep
Prawn
Poultry
light
sound
touch
smell
calcium
iron
sodium
phosphorus
towards the heart
away from the heart
both to and from the heart
only around the heart
Phythophthora
White rust
Citrus canker
Smut disease
A
B
AB
O
140
120
180
80
virus
bacteria
fungus
animal
nerve cells
a pigment
nerve fibres
melanin