*WAEC GCE JAN/FEB BIOLOGY PRACTICAL*
(1ai)
A - Canine
B - Premolar
C - Incisor
(1aii)
I -Incisor
II - Canine
IV - PreMolar
(1aiii)
A - Use for tearing.
B - use for chewing.
C - use for cutting/bitting
(1aiv)
A - Sharp pointed edge
B - It has a flat rigid surface
C - It has sharp edges.
=======================
(2ai)
D - Butterfly net
E - Pooter
F - Quadrat
(2aii)
I - Handle
II - Net
III - Tube for sucking in tiny organisms
IV - Cork
V - Beaker
VI - Tube for applying sucking
VII - Frame
VIII - Wire guaze
(2aiii)
I - It is used to connect the net
III - It is used for collecting tiny organisms
IV - It prevents dirts from entering the suction tube
V - Containing the suctionate gas
VII - It gives support to the wire gauze
(2b)
D - For capturing insects such as butterfly
E - For sucking tiny vertebrates such as insects and spiders
F - For capturing and re-capturing of small organisms
=========================
(3ai)
A - Butterfly
B - House fly
(3aii)
I- Libial palp
II - Antenna
III- Thorax
IV - Fore wing
V - Abdomen
VI - Antena
VII - Compound eye
IX - Diptera wing
X - Hind leg
(3b)
VI - for detection of food or object
VIII - for vision
IX - for taking off during flight
X - for balancing when at rest
(3c)
A - Grasses/vegetation
B - Dirty water
(3d)
(i) Presence of antena for flying
(ii) Presence of compound eye
(iii) Presence of probocis for sucking.
(3ei)
(i) Presence of wing
(ii) Presence of antenna
(iii) Presence of compound eye
(3eii)
For A:
-Presence of labial palps
-Presence probocis
-Absence of limbs
For B:
-Absence of labial palps
-Absence probocis
-Presence of limbs
Shane Williams solution
08094186531
(1ai)
A - Canine
B - Premolar
C - Incisor
(1aii)
I -Incisor
II - Canine
IV - PreMolar
(1aiii)
A - Use for tearing.
B - use for chewing.
C - use for cutting/bitting
(1aiv)
A - Sharp pointed edge
B - It has a flat rigid surface
C - It has sharp edges.
=======================
(2ai)
D - Butterfly net
E - Pooter
F - Quadrat
(2aii)
I - Handle
II - Net
III - Tube for sucking in tiny organisms
IV - Cork
V - Beaker
VI - Tube for applying sucking
VII - Frame
VIII - Wire guaze
(2aiii)
I - It is used to connect the net
III - It is used for collecting tiny organisms
IV - It prevents dirts from entering the suction tube
V - Containing the suctionate gas
VII - It gives support to the wire gauze
(2b)
D - For capturing insects such as butterfly
E - For sucking tiny vertebrates such as insects and spiders
F - For capturing and re-capturing of small organisms
=========================
(3ai)
A - Butterfly
B - House fly
(3aii)
I- Libial palp
II - Antenna
III- Thorax
IV - Fore wing
V - Abdomen
VI - Antena
VII - Compound eye
IX - Diptera wing
X - Hind leg
(3b)
VI - for detection of food or object
VIII - for vision
IX - for taking off during flight
X - for balancing when at rest
(3c)
A - Grasses/vegetation
B - Dirty water
(3d)
(i) Presence of antena for flying
(ii) Presence of compound eye
(iii) Presence of probocis for sucking.
(3ei)
(i) Presence of wing
(ii) Presence of antenna
(iii) Presence of compound eye
(3eii)
For A:
-Presence of labial palps
-Presence probocis
-Absence of limbs
For B:
-Absence of labial palps
-Absence probocis
-Presence of limbs
Shane Williams solution
08094186531
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