Ticker

8/recent/ticker-posts

NECO 2018 | Practical Biology | Exam Runz is available at mydport

SUBSCRIBE 2018 NECO | PRATICAL BIOLOGY  EXAM |  EXPO RUNZ  
NECO  2018 Practical  Biology answer is now available  withe us

We are now having  the full answer  with  us

Click  here to check  2018 NECO practical biology answer

(1ai)
Specimen A – Elephant Grass.
Specimen B- Grasshopper
Specimen C- Lizard.
Specimen D – Housefly.


===================


1aii)
Specimen B – Insecta
Specimen C – Reptilia in the sub-phylum vertebrata.
(1aiii)
Specimen D
Houseflies serve as intermediate hosts for several parasitic worms Eg Round worms in their developmental stage.
(1aiv)
Specimen B:
(i) Has fore and hind wing for flight.
(ii) Has cuticle to minimize loss of water.
(iii) Has antenna for feeling.
Specimen C:
(i) limbs are developed for movement on land.
(ii) dry scaly skin to protect it from drying up.
(iii) its digits end in claws for grasping and climbing
(1av)
A (Elephant grass) -> B (grasshopper) -> C (Lizard)
(1bi)
Specimen E – Termite
Specimen F – Spider
(1bii)
Drawing

(1biii)
In a tabular form:
Under E
1. Possession of six walking legs.
2. Possession of three body segments.
3. Possession of thorax.
4. Absence of hairy body.
Under F:
1. Possession of eight walking legs
2. Possession of two body segments.
3. Absence of thorax.
4. Possession of hairy body.
(2a)


(2b)
Diagram 

(3ai)
Flamboyant flowers.
(3aii)
In a tabular form:
Under parts:
1. Filament.
2. Style.
3. Petals.
4. Sepal
Under Number:
1. 5
2. 1
3. 5
4. 5
(3aiii)
Filament – It is the male organ used in production.
Style – It is the female organ through which the gametes pass.
Petal – It produces sweet juices for the insects.
(3aiv)
Pollination.
(3av)
(i) It has nectary gland.
(ii) The anthers contains few pollen grains.
(iii) The stigma is lobbed with sticky surfaces for easy adherence of the pollen grain.
=========================
3bi)
M – Tilapia fish.
(3bii)
Pisces.
(3biii)
-It is poikilothermic animal.
-It possess dorsal fin for swimming.
-The body is covered with overlapping scales.

Note :  make sure  you doesn't lose the taller
Please  after  the payment wait for your confirmation

To subscribe  to our platform Vist
2018 NECO PRACTICAL BIOLOGY ANSWER
IS LOADING.............
PLEASE  WAIT.

Get more stories like on facebook 

Post a Comment

0 Comments