BIOLOGY PRACTICALS QUESTIONS AND ANSWERS NOW READY
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1ai)
i)Arthropoda
1aii)
i)They have segmented bodies
ii)Their bodies are divided into head, thorax and abdomen
iii)They have jointed appendages
iv)They have exoskeletons
1bi)
In tabular form
sp C
i)It has wings
ii)It has jointed legs
iii)It has antennae
iv)It does not have clasper
sp D
i)It does not have wings
ii)It does not have jointed legs
iii)It does not have antennae
iv)It has clasper
1bii)
sp C
i)the antennae are not segmented
ii)The eyes are smaller
iii)It has labial palps
sp E
i)The antennae are segmented
ii)The eyes are larger
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2ai)
i)carrot is a good source of vitamin
ii) it is a source of diet which improve vision
iii) it is use in production of juice
2aii)
i) it is good source of carbohydrate
ii) it supplies energy
iii) it serve as primary producer for
2b)
F - Is a root & tuber
G - is a stem & tuber
2bii) Specimen F
i)it has an adventitious root
ii)it has bud at the base
Specimen G
i)It has some bud on its surface
ii)it is a swollen end of of a special underground plant.
2c)
H - Class is Insecta
J - Class is insecta
Different btw H & J
Specimen H
i)it has proboscis
ii)it is smaller than J
iii)it feed on blood
iv)it has no color
SPECIMEN J
i)It has Labrirum
ii)It is Larger
iii)it feed on abandon food
iv)it is dark brown
2dii)
- They both has wing
- They are both active in the night
- They both breadth with aid of trachea system
- The body is divided into head thorax & abdomen
2ei)
H - as proboscis for sacking blood
J - It as Labrirum for bitting & chewing.
2eii)
- has a pair of antenna for preserving food
- Has a bitting& chewing mouth part.
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4ai)
phylum Annelida
4aii)
i)Body is elongated and vermiform.
ii)It has segmented body
4aiii)
Underground
4bi)
i)Their streamlined shape allows them to burrow through soil.
ii)They have no skeletons or other rigid structures to interfere with their movement.
4bii)
i)Earthworms play a vital role in breaking down organic particles in soil and aerating soil.
ii)It is used as bait in fishing.
iii)It destroys tender plant in fields and
garden by eating them.
You all know we are the best and we don't talk much
OUR NECO RUNZ SUBSCRIPTION IS STILL ON...
OUR NABTEB AND JAMB RUNZ SUBSCRIPTION WILL SOON END
______________________________________________________________________
1ai)
i)Arthropoda
1aii)
i)They have segmented bodies
ii)Their bodies are divided into head, thorax and abdomen
iii)They have jointed appendages
iv)They have exoskeletons
1bi)
In tabular form
sp C
i)It has wings
ii)It has jointed legs
iii)It has antennae
iv)It does not have clasper
sp D
i)It does not have wings
ii)It does not have jointed legs
iii)It does not have antennae
iv)It has clasper
1bii)
sp C
i)the antennae are not segmented
ii)The eyes are smaller
iii)It has labial palps
sp E
i)The antennae are segmented
ii)The eyes are larger
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
2ai)
i)carrot is a good source of vitamin
ii) it is a source of diet which improve vision
iii) it is use in production of juice
2aii)
i) it is good source of carbohydrate
ii) it supplies energy
iii) it serve as primary producer for
2b)
F - Is a root & tuber
G - is a stem & tuber
2bii) Specimen F
i)it has an adventitious root
ii)it has bud at the base
Specimen G
i)It has some bud on its surface
ii)it is a swollen end of of a special underground plant.
2c)
H - Class is Insecta
J - Class is insecta
Different btw H & J
Specimen H
i)it has proboscis
ii)it is smaller than J
iii)it feed on blood
iv)it has no color
SPECIMEN J
i)It has Labrirum
ii)It is Larger
iii)it feed on abandon food
iv)it is dark brown
2dii)
- They both has wing
- They are both active in the night
- They both breadth with aid of trachea system
- The body is divided into head thorax & abdomen
2ei)
H - as proboscis for sacking blood
J - It as Labrirum for bitting & chewing.
2eii)
- has a pair of antenna for preserving food
- Has a bitting& chewing mouth part.
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
4ai)
phylum Annelida
4aii)
i)Body is elongated and vermiform.
ii)It has segmented body
4aiii)
Underground
4bi)
i)Their streamlined shape allows them to burrow through soil.
ii)They have no skeletons or other rigid structures to interfere with their movement.
4bii)
i)Earthworms play a vital role in breaking down organic particles in soil and aerating soil.
ii)It is used as bait in fishing.
iii)It destroys tender plant in fields and
garden by eating them.
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