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Biology NECO SSCE 2005 Nutrition in Plants & Animals (Photosynthesis & Food Substances)
An example of a carnivorous plant is
A
cassytha
B
lichen
C
mucor
D
mushroom
E
sundew
medium Difficulty
Biology NECO SSCE 2005 Growth, Micro-organisms & Public Health
Autotrophs include all the following EXCEPT
A
chemosynthetic bacteria
B
diatoms
C
green plants
D
phytoplankton
E
zooplankton
medium Difficulty
Biology NECO SSCE 2005 Basic Ecological Concepts, Ecosystems & Biomes
Which of these statements best defines pyramid of energy?
A
energy flow from one tropic level to another
B
energy flow from one habitat to another
C
the amount of energy in a given area
D
the loss of energy from one organism to another
E
the rate of energy flow in an area
medium Difficulty
Biology NECO SSCE 2005 Respiration & Gaseous Exchange
Dry, horny scales in reptiles help them to
A
carryout gaseous exchange
B
escape from predator
C
facilitate movement
D
look for mating partners
E
prevent water loss.
medium Difficulty
Biology NECO SSCE 2005 Variety of Organisms & Classification of Living Things
The process which reduces the nitrogen content of the soil is
A
ammonification
B
denitrification
C
nitrogen fixation
D
nitrification
E
putrefaction
medium Difficulty
Biology NECO SSCE 2005 Excretion & Homeostasis
Birds excrete nitrogenous wastes in form of
A
ammonia
B
sweat
C
urea
D
uric acid
E
urine
medium Difficulty
Biology NECO SSCE 2005 Basic Ecological Concepts, Ecosystems & Biomes
A waterlogged habitat with low light penetration and very low quantity of dissolved oxygen best describes a/an habitat
A
estuarine
B
marine
C
sahel savanna
D
swampy
E
tropical rainforest
medium Difficulty
Biology NECO SSCE 2005 Nutrition in Plants & Animals (Photosynthesis & Food Substances)
Deficiency of calcium in a child’s diet causes
A
cretinism
B
goiter
C
kwashiorkor
D
rickets
E
scurvy
medium Difficulty
Biology NECO SSCE 2005 Nutrition in Plants & Animals (Photosynthesis & Food Substances)
Which of these is a direct photosynthetic product?
A
fats
B
glucose
C
latex
D
protein
E
starch
medium Difficulty
Biology NECO SSCE 2005 Basic Ecological Concepts, Ecosystems & Biomes
Which of the following is a nitrifying bacterium?
A
Azotobacter
B
Clostridium
C
Nitrobacter
D
Rhizobium
E
Staphylococcus
medium Difficulty
Biology NECO SSCE 2005 Population Ecology, Habitats & Conservation
ln the process of succession, a climax community is established when
A
a stable community is achieved
B
the colonizers accommodate the new corners
C
the colonizers are wiped out
D
the first inhabitants settle down
E
the new corners dominate the original inhabitants
medium Difficulty
Biology NECO SSCE 2005 Basic Ecological Concepts, Ecosystems & Biomes
The speed of wind can be measured with an instrument called
A
anemometer
B
barometer
C
hygrometer
D
photometer
E
thermometer
medium Difficulty
Biology NECO SSCE 2005 Variety of Organisms & Classification of Living Things
All these statements are correct about a vein EXCEPT that it
A
carries blood to the heart
B
contains blood at low pressure
C
has no valve
D
possesses fairly thick walls
E
usually carries deoxygenated blood
medium Difficulty
Biology NECO SSCE 2005 Growth, Micro-organisms & Public Health
Tsetse-fly is a vector of a disease known as
A
cholera
B
dysentery
C
elephantiasis
D
malaria
E
trypanosomiasis
medium Difficulty
Biology NECO SSCE 2005 Nutrition in Plants & Animals (Photosynthesis & Food Substances)
Which of the following does NOT occur during photosynthesis?
A
Carbon dioxide is evolved
B
Energy from the sun is utilized
C
Glucose is synthesized
D
Oxygen is given off
E
Split of water
medium Difficulty
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