Answer Page

Answer Page

Confirmation page

Confirmation Page

« | »




Leguminous crops
(a) There is 5 lumbar vertebrae in Man
(b) There is 7 lumbar vertebrae in Rabbit
The last premolar in the lower jar and the first molar in the lower jar are large and modified to for carnassials teeth in Dog
– In cross fertilization and self fertilization
– In sexual and asexual reproduction
Inferior Vena cana
Simple diffusion
– It must be moist
– It must have adequate supply of transport medium eg blood
– It must have large surface area to aid easy diffusion of gases
(a) Parallel venation
(b) Parallel venation
(a) Tubulinea
(b) Arachnida
(c) Liliopsida
(d) Magnoliopsida – dicotyledons
– Supratidal or splash zone
– Benthic zone
It is the population divided by total land area or water volume, as appropriate.
– Diabetic Mellitus
– Gall stone
– Cancer of the liver
– Infective Hepatitis
– Thyroid hormones and calcitonin
– Testosterone

Specimen A is flamboyant/pride of Barbados

Flamboyant flower diagram
Sepals :
– They enclose and protect the other floral part when the flower is in the bud stage
– They also attract insects, if green makes plant food
Petals: They attract insects which pollinate flower
A is the reproductive stri of flowering plant
– Ovary : Inferior ovary
– Pistil : Monocarpus pistil

– Specimen B – Cassava
– Specimen C – cocoyam (corn)
– Specimen D – Carrot
– Cassava is propagated by cuttings
– Cocoyam is propagated by vegetative means
– Carrot is propagated from seeds
– E is terrestrial/aquatic habitat
– F is terrestrial habitat
– Possession of webbed back feet help them dig into the soil in cold temperature
– Possession of bulged eye for sure sight
– They both possess a pair of eyes
– They both possess shank
– They both have head


– Specimen G is boiled egg of a bird (fowl)
– Specimen H is scapula/shoulder blade of a small mammal
It is located on the upper part of the posterolacteral aspect of the thorax
Calcium and protein

Draw a well labeled diagram of internal features of a boiled egg of a bird (fowl)

– Colour blindness
– Tongue rolling
– Body statue or shape
– Size of nose, head and ear
(a) Ecosystem is a basic functioning unit in nature. It is made up of living organisms (plants and animals) and their non-living environment
(b) Tropic level also called feeding level is defined as the feeding level or each stage in a food chain or food web
(c) Succession is defined as the process by which the structure of a biological community evolves over time.
(a) Green grass –> Grasshopper –> Toad –> Snake
(b) The biological implication of killing all available snakes in the environment is that, it results to population explosion in the prey species (ie toad)

Join Our Telegram Channel |Whatsapp Our Admins: Click Any Name Mr.Paul or Mr.Henry


Posted by on 15th May 2019.


Categories: NABTEB

0 Responses

Leave a Reply

« | »