2018 NECO LIVE ANSWERS HOT
3Hrs before time. Subscribe here
SUBSCRIBE HERE NOW!!! (45% off)


NECO GCE 2017 Biology Practical Solution Answer – Nov/Dec Expo

NECO GCE Biology Practical Solution Questions and Answer – NOV/DEC 2017 Expo Runz.


1ai)
Experiment to demonstrate osmosis in a living tissue(Yam tuber)
1aii)
A-The volume of the sugar solution in the yam tuber increases
B-The volume of water in the yam tuber remains unchanged
1aiii)
It serves as the semi-permeable membrane
1aiv)
Set up B serves as the control experiment
1av)
-Cellophane paper
-Pig bladder
1avi)
-It makes osmo-regulation possible
-It enhances regulation of waterin the urinary tubules
1bi)
Toad
1bii)
I-Webbed digit
II-Nostril
IV-Tympanum
V-Nictating membrane
1biii)
Amphibian
1biv)
-Possesion of webbed digit for swimming
-Possesion of wide mouth for sieving and eating
-Possesion of long hind limb for escape
1ci)
Atlas
1cii)
I-Neural spine
II-Neural arch
III-Neural canal
IV-Vertebraterial canal
V-Centrum
1ciii)
Neck
1civ)
iii- for the passage of spinal cord
iv- for carticulation
v- weight bearing
vi- for attachment of muscules and ligaments


3a)
I – Will not germinate
J – will germinate
K – will not germinate
3aii)
I – water or moisture is absent
J – Water is present as a factor for germination
K – Oxygen is absent
3aiii)
K – Pyrogallic removes oxygen which include sodium hydroxide, removes carbon(iv)oxide.
J – Water aids swelling and activation of enzymes.

3bi)
I – sperm cell >> spermatozoa
3bii)
I – Acrosome
II – Nucleus rich in DNA
III – Mitochondria
IV – Tail sheath
3biii)
i)It enhances penetration of eggs during fertilization.
ii)Help to propel the sperm cell
3c)
i)starch test is negative because CO2, the substrate of starch has been removed
ii)it helps trap CO2
iii)it remove CO2 from the set up
iv)experiment to show that carbon(iv)oxide is neccessary for photosynthesis
v)N is the control experiment


2a)
i)
E – tomato fruit
F – cowpea fruit
G – coconut fruit
ii)
E – man
F – explosive mechanism
G – water
2aii)
I – stalk
II – endocarp
III – seed
IV – seed
V – endocarp
VI – mesocarp


2bi)
Bird
2bii)
Aves
2biii)
I – head
II – beak
III – openning into the eye
IV – wing cover
V – foot
VI – claw
2biv)
I – for picking grains
II – to detect vibration
III- for flight
IV – for seperating the sand or ground
V – for steering during flight
=========================
042tvseries.Com send all exam expo answer earlier than others
============================
NECO GCE ssce 2017 Biology practical expo answers, Ssce 2017 Biology practical objective and essay Expo answers now available, nov/dec Biology practical theory Answers for 2017, Biology practical obj and theory Questions NECO GCE Ssce Expo Answers Here, Free wassce Biology practical objective, essay & theory correct Expo 2017 answers Runz NECO GCE Biology practical, NECO GCE Ssce 2017 Free Biology practical essay, obj and theory Questions and Answers Expo for NECO GCE Biology practical, Wassce 2017 Free Biology practical Paper 1 and Paper 2 objective and essay Questions and Answers Expo Now Posted, Free Biology practical objective ans for internal ssce, see NECO GCE ssce expo Biology practical obj and theory, essay questions for free, loadedexpo correct wassce Biology practical ans, sure NECO GCE ssce Biology practical objective answers runz runs expo free real and correct NECO GCE ssce 2017 nov/dec Biology practical free expo runz runs ans answers online for free see free answers online, 2017 Verified NECO GCE Free Ssce Biology practical Obj and theory Answers have been posted REAL NECO GCE SSCE Biology practical QUESTIONS & ANSWERS Direct To Phone Number AS Text message, RE: 2017 WASSCE Biology practical (Expo) NECO GCE 2017 certified runs Biology practical questions and answers NECO GCE SSCE November/December 2017 Biology practical THEORY / ESSAY / OBJ QUESTION AND EXPO I need NECO GCE ssce free expo site, how can I get NECO GCE Biology practical answer for free, NECO GCE 2017 Biology practical essay, Objective And Theory Question and Answer Now Posted, Real 2017/2018 nov/dec wassce NECO GCE Biology practical objective, essay and theory 100% correct expo questions and answers runz chokes runs, verified 2017 NECO GCE Biology practical theory, essay and obj NECO GCE Biology practical expo website, NECO GCE ssce Biology practical live cheats, sure November/December NECO GCE SSCE 2017 Biology practical original objective, theory and essay questions and answer now available here, 100% NECO GCE ssce Biology practical expo, 2017 wassce Biology practical obj, essay and theory runz now posted, correct NECO GCE ssce Biology practical objective, essay (theory) answer now ready, free 2017 wassce Biology practical obj, theory and essay best expo site NECO GCE ssce Biology practical questions and answers, password for certified NECO GCE ssce Biology practical essay theory obj expo, how to get/ where to get wassce Biology practical theory, essay and objective expo answer direct to my phone as text message, trusted NECO GCE ssce Biology practical questions and answer, i need NECO GCE Ssce nov/dec Biology practical essay theory objective obj Expo 2017 answers on whatsapp, gidifans Biology practical answer, solutionclass Biology practical answer, 042tvseries Biology practical answer, codedexam NECO GCE Biology practical answer, wapbaze Biology practical answer, wapextra Biology practical expo, Martinlibrary Biology practical expo, examgists NECO GCE Biology practical expo, NECO GCE Biology practical objectives answer, naija NECO GCE Biology practical expo free answer

GOODLUCK!!!

Follow us on Twitter!

Like us on Facebook!

1 comment:

  1. Excellent post. I was checking continuously this blog
    and I am impressed! Extremely helpful information specifically the last part
    :) I care for such info much. I was seeking this particular info
    for a very long time. Thank you and best of luck.

    ReplyDelete

After dropping your comment, keep calm, it may take minutes before it appears after moderation.
Your comment(s) are appreciated.

You want to get notified when i reply your comment? Kindly tick the Notify Me box.

Powered by Blogger.