2022 NECO: HOW TO GET NECO QUESTION AND ANSWER BEFORE EXAM START

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NECO 2022 Biology Question and Answer

2022 NECO Biology question and answer

NECO BIOLOGY SOLUTIONS

BIOLOGY OBJ
1-10: DDEDBAEACC
11-20: DEECCBBBAB
21-30: EEADEAEAEA
31-40: BCCBCCBADE
41-50: DCCBCBECDC
51-60: EABBCCBADE
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INSTRUCTIONS
(Answers THREE Questions Only

(NUMBER ONE)

(1ai)
(i) Setting up of national park and gardens to save wildlife in their natural environment.
(ii) Poaching i.e. uncontrolled and illegal killing of game should be prevented.
(iii) Avoiding the use of pesticides that may kill off many animals
(vi) Prohibiting deforestation and encouraging afforestation

(1ii)
Sexual reproduction involves the fusion of two gametes – male and female gametes during fertilization to form a zygote which develops into a new organism. It involves organisms of the same species.

Or

Sexual reproduction is the fusion or joining of male and female gametes or nuclei from different individual to form a zygote which later develops into an embryo or organism.

(1aiii)
(i) biceps (flexor)
(ii) Triceps (extensor)

(1b)
– When one touches a hot object, the sensory receptor in the skin receives the stimulus
– An impulse is transmitted from the receptor to the spinal cord, via the dorsal root/sensory neurone
– The intermediate neurone in the spinal cord passes on the impulse to the motor neurone
– The motor neurone then sends the impulses to an effector organ (muscle) via the ventral root
– All the neurones are linked by synapses across which impulses are sent
– The muscle upon receiving the impulse contracts causing the hand to be withdrawn from the hot object

(1ci)
(Pick Any Three)
(i) It provides water for photosynthesis
(ii) To get rid of excess water in the plant
(iii) It helps plants to continually draw water from the soil into their stem and leaves.
(iv) Some evaporation of water uses latent energy from plants and therefore keeps the plant cool
(v) It helps in the transport of mineral salts from soil to leaves and growing points of the plant

(1cii)
(i) Growing of cover crops like grasses, sweet potato which covers the surface of the soil
(ii) Contour ploughing: ploughing along the contours of a slope to reduce the speed of runoff water.

(NUMBER TWO)

(2ai)
Metamorphosis: This is the name given to the change in form shown by insects and amphibians from the egg stage to the adult stage.

(2aii)
(Pick Any Four)
(i) It regulate sex drive (libido)
(ii) It helps in the production of sperm
(iii) It helps in the production of red blood cells
(iv) It is responsible for muscle mass and strength
(v) Cause an increase in bone mass
(vi) Responsible for fat distribution

(2aiii)
(Pick Any Four)
(i) It deaminates excess amino acid to urea
(ii) It stores iron from broken down cells
(iii) It detoxified poisonous substances and sent to the kidney for excretions
(iv) It supplies heat to the body by its metabolic reactions
(v) It also store fats and releases it at controlled rates into the blood when the need arises
(vi) It stores and releases minerals (iron, copper and potassium and vitamins (A, D and B12)

(2bi)
(Pick Any Three)
(i) Oxygen (only in the day)
(ii) Carbon dioxide (only at night)
(iii) Water
(iv) Tannins
(v) Alkaloids
(vi) Resins
(vii) Latex
(viii) Gum

(2bii)
– The semi-circular canals in the inner ear are responsible for the maintenance of balance with respect to circular motion.
– There are  three semi-circular canals and each is found in one of the geometrical planes (right angle to each other)
– During spinning, the gelatinous cupula in one of the semi-circular canals is set in motion.
– This stimulates the sensory hairs, and impulses are sent through the auditory nerves to the brain for proper body posture.
– When one stops spinning, the gelatinous cupula does not stop moving instantly but continues to move for some time
– This cause the continue feeling of the sensation of spinning.

(NUMBER THREE)

(3ai)
(i)Cutaneous (skin) respiration
(ii) Buccal (mouth) respiration
(iii) Pulmonary (lungs) respiration

(3aii)
[USE TABLES FOR THE DIFFERENCES]

Wind Pollinated Flower
(Pick Any Two)                                                                     
(i) They do not have nectar
(ii) Petals are dull coloured
(iii) Flowers are small and inconspicuous
(iv) Flowers are not scented

*Insect Pollinated Flowers*
(Pick Any Two)
(i) They have nectar
(ii) Petals are brightly coloured
(iii) Flowers are large and conspicuous
(iv) They are usually scented

(3aiii)
(Pick Any Two)
(i) Axile placentation
(ii) Marginal placentation
(iii) Parietal placentation
(iv) Basal placentation

(3bi)
– Light rays from an object pass through the conjunctiva, cornea, aqueous humour, lens and vitreous humour to the retina
– The light rays are refracted as they pass through the various regions and finally brought to a focus (converged) on the fovea of the retina
– A real image, which is inverted and smaller than the object is formed.
– The cones and rods are stimulated and impulses are relayed via the optic nerve to the visual centres of the brain, which interprets and give the real impression of the image in terms of uprightness and actual size

(3bii)
(i) Holozoic nutrition
(ii) Saprophytic nutrition
(iii) Parasitic nutrition

*(NUMBER FOUR)*

(4ai)

View post on imgur.com

(4aii)
(i) Internal fertilization
(ii) External fertilization

(4bi)
– After fertilization, the zygote divides repeatedly and develops into an embryo which consists of the plumule, radicle and one or two cotyledons.
– The primary endosperm nucleus develops into a nutritive tissue called endosperm, which stores food used by the developing embryo
– The synergids and the antipodal cells degenerate
– The ovule changes to form the seed and the interguments form the seed coat
– The micropyle remains where air and water enter the seed.
– The ovary develop into the fruit and the ovary wall forms the fruit wall called the pericarp.
– The style shrivels off, the petals, sepals and the stamens wither and fall off

(4bii)
(i) Red blood cells
(ii) White blood cells
(iii) Blood plasma
(iv) Platelets

The National Examinations Council, confirmed 2022 NECO Biology question and answer for this year (2022) is live here on Expospy.com.ng, the best exam portal of all time.

Are you one of the candidates sitting for the the Nigerian Senior School Certificate Examination (SSCE) and looking for where to get the real 2022 NECO Biology question and answer? Find nowhere again as you are in the right place to get it.

As extracted from the 2022 timetable, NECO Biology will be held Tuesday, 26/07/2022.

 

Here is the schedule of all exams scheduled for the day.

Tuesday 26th July 2022

Biology (Objective & Essay) – 10:00am – 12:30pm

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How to get 2022 NECO Biology question and answer

To get accurate Biology answers, both obj and essay/theory delivered to you, kindly follow this instruction.

So you are still asking yourself, How do I get Confirmed NECO Biology Answer 2022? Here are the details.

1. WhatsApp Answer

Send MTN Recharge Card worth N800 to get the whole 2022 NECO Biology question and answer on your WhatsApp inbox.

 

2. Online Pin/Password Answer

Send MTN Recharge Card worth N800 to get the whole NECO Biology question/answer online via our password-protected page here.

 

How to Subscribe:

1. For WhatsApp Answer

Send the Recharge card pin, Subject name (NECO Biology 2022) as a WhatsApp message to 09050785267 on WhatsApp.

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2. For the Password link answer

Send The card pin, Subject name (NECO Biology Answer), and your phone number as SMS to 09050785267.

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Difference between Whatsapp and online answers.

  1. Whatsapp Candidate Gets Answers on the Whatsapp platform.
  2. On this subscription package, We will send both OBJ and Essay to you on Whatsapp via our broadcast list.
  3. Online Password link Candidates Gets Answers on pin protected page.
  4. On this subscription package, We will send a Password/Pin directly to your phone number, which you will use to access the Answers Online on our ANSWER PORTAL.

 

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Again, please do not call us because the number is inactive for the call; instead, send us an SMS or WhatsApp message, and we will respond to your text as fast as possible.

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Please Don’t Come Here For Free Answers So That You Won’t Be Disappointed.

 

About 2022 NECO Question And Answer

The NECO SSCE is an examination taken by students in their last stage of Secondary School Education. The SSCE is in two categories. One is for candidates in the third and final year of their senior secondary education. It is called SSCE Internal, written between June and July. The Second is NECO GCE External and is for candidates not in the School system, i.e., Private Candidates, written between November and December.

NECO 2022 Exam Expo/Runs, 2022 NECO Questions & Answers for all the subjects and Practical will be available 5hrs or midnight before exam time exclusive to Expospy.com.ng candidates only. Subscribe now and be ready to receive the correct NECO 2022/2023 questions and answers directly on WhatsApp to be free from the NECO exam, and we will also add you to our official NECO WhatsApp group.

Expospy remains the best because we send the correct NECO answers that have been solved, crosschecked, and verified by our experienced teachers/tutors.

Take it or leave it; here is another opportunity for candidates taking the National Examination Council, NECO June/July Exam for the 2022/2022 sessions. Having a lot of testimonies from candidates every year including the just concluded WAEC shows indeed that we are what, we are authentic; we are the best. You can ask former candidates they will tell you.

Getting your NECO Biology Expo 2022 runz questions and answers midnight or 5 hours to your exam from the Best Exam Expo portal and wave final bye-bye to Secondary school.

As you all know, Expospy is a portal created for all candidates for any exam to help get good grades which NECO 2022 is not excluded. That is why we are being called the Best Exam Portal. It is no longer news that candidates make use of Expo in the Nigerian Senior School Certificate of Examination (SSCE).

If you need to come up short or actually don’t use Expo, this chance is open to everybody. Our 2022 NECO question and answer expo are for all candidates who need to free themselves from O’level bondage.

Presently, let me unveil you entirely to the program. Expospy.com.ng is handling the 2022 NECO Expo. EXPOSPY is well-known as the best exam expo portal where you can get sure NECO, NECO, NABTEB, IJMB, JUPEB, and JAMB help. For the NECO 2022 Expo, you should subscribe if you need questions and answers to the paper for it to be delivered to you before your exam time.

You can get NECO Question and Answer 2022 Runz and Expo to your registered Phone Number, Whatsapp, or password page before the exam starts. 100% Guaranteed.

If you are reading this, it simply means that you’re looking for correct & verified NECO questions and answers before exams. My dear, you are in the right expo portal” calm down and read carefully. So that you will understand how it works and how you can easily get verified NECO Expo, NECO runs 24hrs before the exam.

 

Available Subject For NECO 2022 Question And Answer

Are you a NECO candidate sitting for this year’s examination and looking for the 2022 NECO Biology answer or the 2022 NECO Answer and Biology Free 2022 NECO May/June expo answer? Search no more as Expospy.com is now there for you for the best assistance ever to make sure you pass this year’s NECO.

List Of 2022 NECO Expo subject that we will provide question and answer expo runz to;

Objectives, theory, practical questions/answers NECO exam 2022 question & answers (whether you are an Art, a Science, or Commercial student).

 

  1. English Language
  2. Mathematic
  3. Economics
  4. Literature in English
  5. CRK
  6. IRK
  7. History
  8. Government
  9. Physics
  10. Chemistry
  11. Biology
  12. Civic Education
  13. Geography
  14. Agric Science
  15. Accounting
  16. Commerce
  17. Further Mathematics
  18. Animal Husbandry
  19. Computer Studies
  20. Computer Studies
  21. Fisheries
  22. Office Practices
  23. Computer Studies
  24. History
  25. Health Science
  26. Catering Craft
  27. Food and Nutrition
  28. Basic electricity
  29. Technical drawing
  30. Catering and craft practices
  31. Tourism

 

Practical

  1. Biology
  2. Chemistry
  3. Physics
  4. Agricultural Science
  5. Geography
  6. Animal husbandry
  7. Food and Nutrition
  8. Catering and craft practice
  9. Tourism
  10. Basic electricity
  11. Technical drawing
  12. Health science

 

How to get NECO 2022 Questions and Answers

NOTE: NECO is the most recognized O’level certificate exam in Nigeria as it is been controlled by the Federal Government, so it is strict even more than WAEC or JAMB. NECO Security is tight. We collect real NECO question papers from invigilators, solve and send them to you hours to minutes before your exam starts; both Obj and Theory answer will be Sent to you via WhatsApp or an online password protected page. Yes!!!

 

Join 2022 NECO Biology WhatsApp Group

I, Mr. Spy of Expospy.com.ng, have long ago created the NECO VIP WhatsApp group link for interested persons, tutors, principals agents, and teachers. NECO VIP group is where all NECO questions and answers are dropped hours before the exam time on the timetable. Being part of enjoying the benefits of this great group, pay and submit your details early. It is only for nine subjects, or all subject subscribers are allowed.

 

NECO 2022 Expo Subscription Method

If you need any of the stated subjects above, proceed to make payments for your success.

Payment Modes

Recharge Card (MTN)

Check out the price list of the number of subjects you want to subscribe to.

SUBSCRIPTION PRICE LIST FOR WHATSAPP PLAN

WHATSAPP PLAN: In this plan, you get a WhatsApp message where Obj & theory answers are posted to your WhatsApp number, including Practicals.

  • ALL Subjects(Science, Art, Commercial) + Practicals: N15,000
  • 9/8/7 Subjects + Practicals: N7,000
  • 9/8/7 Subjects – Practicals: N6,000
  • 6 Subjects + Practicals: N5,500
  • 5 Subjects + Practicals: N4,000
  • Payment Per Subject: N500, N800
  • Payment Per Practical: N500
  • ENGLISH & MATHEMATICS: N1,000 each

 

SUBSCRIPTION PRICE LIST FOR PASSWORD/LINK

PASSWORD/LINK RUNS: In this plan, you get a message to your phone and a WhatsApp message with a link/password to where Obj & theory answers are posted online, including practicals.

  • ALL Subjects(Science, Art, Commercial) + Practicals: N12,000
  • 9/8/7 Subjects + Practicals: N7,000
  • 9/8/7 Subjects – Practicals: N6,000
  • 6 Subjects + Practicals: N5,500
  • 5 Subjects + Practicals: N4,000
  • Payment Per Subject: N800, N500
  • Payment Per Practical: N500
  • ENGLISH & MATHEMATICS: N1,000 each.

 

Where to get NECO Biology Answers 2022

The only guarantee website and best exam portal you can get in 2022 NECO Biology answer is Expospy.com.ng.

Over the years, we’ve been into the system, and our record speaks for us.

Expospy will never and ever provide you with fake exam questions and answers. We only dispatch after verification.

Beware of those fake website that will promise you that answer will be sent to you two days before the exam start. They are all fake and will only collect your money and send you an answer while the examination has already started.

 

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Expospy.com.ng posts NECO Biology expo answer 2022 earlier than others
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