Free 2019 WAEC gce biology expo question and answers directly to your phone as sms - Scholarships, Nigeria Universities, Polytechnics And Admissions News
A serious Student would go vividly
extreme miles to see his or her success
because no one would be happy to say am
going to re- write EXAM next year! that we rejectin jesus name!!

NOTE:-TEXT OR CALL US BEFORE SUBSCRIBING. IF WE DON?T PICK YOUR CALL, JUST TEXT, ?I WANT TO SUBSCRIBE FOR WAEC (OR ANY KIND OF EXAMINATION YOU WANT TO WRITE)? TO OUR NUMBER(09030866320)

CLICK HERE TO CHAT WITH US DIRECTLY ON WHATSAPP


Hot: Click Here For Latest School News, University, College, Scholarships And ...Education Updates!


JAMB 2019
WAEC 2019
How to Score 250 ? 270+ Flat In Your 2019/2020 Jamb CBT Exam (EXPO/RUNZ/RUNS)
2019 WAEC WASSCE EXPO: CONFIRM YOUR WAEC 2019 DETAILS IN OUR DATABASE EXPO
Click Here

Sunday, 1 September 2019

Free 2019 WAEC gce biology expo question and answers directly to your phone as sms

Sponsored Post... [CLICK HERE=> FOR FREE 2020/2021 WAEC QUESTIONS AND ANSWERS A DAY TO EXAM ANSWERS DIRECTLY TO YOUR PHONE AS SMS | OR CLICK HERE TO MESSAGE US ON WHATSAPP]





BELOW QUESTIONS AND ANSWERS WERE LAST YEAR WAEC 2018 EXPO 
DO NOT COPY IT..

FOR WAEC GCE 2019/2020 BIOLOGY RUNZ CALL/ WHATSAPP 09030866320 N0W


OBJ READY
THOSE THAT PAID ARE NOW WITH THE OBJ
MESSAGE US ON WHATSAPP WITH 09030866320 FOR THE OBJ
=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=
(1ai)
TABULATE:
ORAGNISM |RESPIRATORY SURFACE
Tadpole |Skin
Cockroach|Trachea
Domestic fowl|Lungs
Talinum |Stomata
Earthworm|Skin
Amoeba |Cell membrane
(1b)
(i) Large surface area
(ii) Thin respiratory surface
(iii) Moist surface
(iv) Efficient transport system.
(v) Permeability
(1c)
Draw
=====================================


FOR WAEC GCE 2019/2020 BIOLOGY RUNZ CALL/ WHATSAPP 09030866320 N0W


(2ai)
Meat type A and meat type D
(2aii)
They contain the lowest fat content.
(2bi)
Meat type C and meat type D.
(2bii)
-Proteins give energy.
-Strengthens muscles.
(2ci)
A, C and D
(2cii)
A person deficient in protein suffers kwashiokor. Hence a diet with high content in protein is needed.
(2di)
Meat type D
(2dii)
Meat type F
(2e)
Carbohydrate.
(2f)


FOR WAEC GCE 2019/2020 BIOLOGY RUNZ CALL/ WHATSAPP 09030866320 N0W



(i) for energy and heat to keep the body warm.
(ii) They are used as insulators to nerves and cell membranes.
(iii) Formation of cell membranes.
(2g)
Drop the meat on a white paper observe the meat against a source of light, the far part becomes more translucent
=====================================
(3a)
TABULATE
Under PARASITISM:
-Mistletoe and cacao plant.
-Tapeworm in the gut of humans.
-Lichen
Under MUTUALISM:
-Cattle and white egret.
-Flowers and honeybee
Under COMMENSALISM:
-Remora and shark.


FOR WAEC GCE 2019/2020 BIOLOGY RUNZ CALL/ WHATSAPP 09030866320 N0W

(3bi)
(i) They have strong suckers and hooks.
(ii) They have large surface area for absorptions of nutrients.
(iii) They have thin and flattened shape.
(3bii)
[Pick any Two]
(i) They have blood loss.
(ii) They cause diarrhoea.
(iii) They cause severe loss of weight.
(3ci)
Saprophytes are mainly non-green plants which do not have chloroplasts and therefore cannot manufacture their own food.
(3cii)
[Pick any Four]
(i) Rhizopus
(ii) Mushroom
(iii) Mucor.
(iv) Agaricus
(v) Yeast
=====================================

===================================
(6ai)
The enormous energy of lightning breaks nitrogen molecules and enables their atoms to combine with oxygen in the air forming nitrogen oxides. These dissolve in rain, forming nitrates, that are carried to the earth.
(6aii)
This organism oxidizes ammonia into nitrite as a metabolic process. Nitrosomonas are useful in bioremediation. They are important in the nitrogen cycle by increasing the availability of nitrogen to plants while limiting carbon dioxide fixation.
(6aiii)
Azotobacter helps to synthesizes some biologically active substances, including some phytohormones such as auxins, thereby stimulating plant growth.
(6b)
(i) Malphigan tubule
(ii) Nephridium
(6c)
(i) Hepatitis: This is a liver disease defined as inflammation of the liver. It may occur as a result of viral infection or toxic substances like poisons or drugs. This disease makes the liver unable to perform it’s functions properly.
(ii) Kidney stones: This is caused by diseased growth in the kidneys within the tubules. This growth narrows rye tubules preventing free flow of urine. It most causes complete blockage of. Urine results.
(6di)
(i) It makes the system insensitive.
(ii) It Mars the protective role of the system.
(iii) Temperature will be poorly regulated.
(6dii)
(i)Cornified layer.
(ii)Granular layer.
(iii)Malphigean layer.
(6ei)
Metamorphosis is the series of gradual changes of forms and shape of insect from the fertilized egg to adult.
(6eii)
Grasshopper – Incomplete
Cockroach – Incomplete
Butterfly – complete
Mosquito – complete
Housefly – complete
still solving
stay online
ANSWERS LOADING….
=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=
ANSWERS LOADING…
=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=:=

For your biology question and answers directly to your phone as text kindly WhatsApp or call 09030866320 now.. Now will be available 4am in the morning before the commencement of the examination! !!



WhatsApp or call 09030866320

No comments:

Post a Comment

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 we reply your comment? Kindly tick the Notify Me box..


offeroffer
Do You Love The Current Design Of This Blog? We Can Set Up Same Design For You At An Affordable Price.

Click Here Now To Get Started!


HOME | ABOUT US | CONTACT US | DISCLAIMER NOTICE | PRIVACY POLICY
SITEMAP

Copyright © 2017. Powered by CodedExam.