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WAEC Biology practical Questions and Answers 2023 Verified Essay Answers
Check Verified 2023 WAEC Practical Biology Answers for free. Authentic WAEC May/June Biology practical questions and answers. WAEC Practical Biology EXPO questions for you to have excellent result. This questions and answers are all verified and can guarantee your success. Enjoy it and share with friends. The West African Examination Council (WAEC) is the only examination body of the West African countries such as Nigeria Ghana, Gambia, and Sierra-leone. The help for the smooth conducts of the the Senior Secondary Certificate Examination and the General Certificate in Education in May/June, and November/December respectively.
Are you sitting for this year WAEC? if yes, here is the solution to 2023 WAEC Questions and Answers for Biology practical. WAEC May/June Biology practical is scheduled to hold on 10th May, 2023. Both the Biology practical Obj and essay will be available for you for free.
WAEC Biology practical examination Date and Time
Tuesday, 16th May, 2023 Biology practical will hold. The Essay will last for 1hr from 09:30 am. – 10:30 am, and would span to 12:00 noon. – 2:00 pm. (2nd Set).
Please, also Click Here To See Biology Practical Question paper and answers
You also have the opportunity to Join Our 2023 WAEC & NECO Expo WHASAPP Group.
2023 WAEC BIOLOGY PRACTICAL Questions And Answers Specimen
Answers Loading……………………………………
The 2023 Biology practical specimen have been posted earlier. For those of you who wish to see the listed practical biology specimen, see the link below:
Also Read: List of 2023 WAEC Practical Biology Specimen
2023 WAEC BIOLOGY PRACTICAL ESSAY (THEORY) ANSWERS:
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The following questions and answers is for last year 2022 Biology practical Answers. It is only for practice purpose. This year answers will be available in this page 2 hours to the start of the examination.
WAEC Practical Biology questions
(a) Classify specimens E, F, and J according to the following criteria:
(i) agricultural classification;
(ii) life cycle.
(b) State two ways in which specimen J is important to human nutrition.
(c) With a scalpel or knife, make a cross-section of specimen E.
(i) What type of placentation is observed in the cut section of specimen E?
(ii) Name one example of a fruit with similar placentation as observed in the cut section of specimen E.
(iii) Make a drawing 10 cm – 12 cm long of the transverse section and label fully.
(d) Make a transverse section of specimen F and state:
(i) three observable differences;
(ii) three observable similarities between the transverse sections of specimens E and F.
Biology Practical ESSAY Answers Loading
(1a)
A: Annual crop
C: Annual crop
(1b)
TABULATE
SPECIMEN A:
(i) Presence of hole
(ii) Brownish in colour
(iii) It is dry
(iv) It is hard when touched
SPECIMEN C:
(i) Absence of hole
(ii) Whitish in colour
(iii) It is wet
(iv) It is soft when touched
(1c)
(PICK ANY THREE)
(i) Proper storage of produce
(ii) Practising of crop rotation
(iii) Spraying with insecticides
(iv) Growing of resistance varieties
(v) Proper drying after harvesting
(1d)
A: Epigeal
B: Hypogeal
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(3ai)
L – Hesperidium
M – Drupe
N – Berry
(3aii)
L – Perennial
M – Perennial
N – Annual
(3bi)
TABULATE
=SPECIMEN L=
(i) Round and small in size
(ii) Axile placentation
(iii) Yellowish in colour
(iv) Succulent
=SPECIMEN M=
(i) Large and elongated
(ii) Parietal placentation
(iii) Brownish in colour
(iv) Hard
(3bii)
TABULATE
=SPECIMEN L=
(i) Yellow in colour
(ii) Big in size
=SPECIMEN N=
(i) Reddish in colour
(ii) Small in size
(3c)
(i) They both have axile placentation
(ii) Both have mesocarp
(iii) Both have seed
(3d)
[img]https://i.imgur.com/We2WdTt.jpeg[/img]
(3e)
(i) Disposal by seed
(ii) Axile
(3f)
It serve as food
[5/16, 10:18 AM] Donprosper: *WAEC BIOLOGY PRACTICAL ANSWERS*
*===============*
*===============*
(1a)
=SPECIMEN A=
(i) Small in size
(ii) Soft shell
(iii) Pale yellowish
=SPECIMEN B=
(i) Large in size
(ii) Hard shell
(iii) Brownish
(1c)
A – Chordata
B – Angiosperm
(1cii)
A -Pisces
B – Aves
C – Mammalia
D – Dicotyledon
(1d)
It helps in reproduction
(1e)
TABULATE
=OBSERVABLE FEATURES=
(i) Air Space
(ii) Yolk
(iii) Albumen
=FUNCTIONS=
(i) Respiration
(ii) It provides nutrition
(iii) It serves as reservoir
(1f)
A – Aquatic
B – Terrestrial
D – Terrestrial
*===============*
“` “`
*===============*
(3ai)
– Orange
– Coconut
– Chilli pepper
(3aii)
– Orange Fruit: Flower —-> Pollination —-> Fruit Development —-> Maturity —-> Harvest —-> Consumption or Seed Production.
– Coconut Fruit: Flower —-> Pollination —-> Fruit Development —-> Maturation on Tree —-> Falling from Tree —-> Collection —-> Consumption (Coconut Water, Coconut Meat) or Seed Germination
– Chilli Pepper Fruit: Flower —-> Pollination —-> Fruit Development —-> Maturity on Plant —-> Harvest —-> Consumption or Seed Production
(3bi)
– Oranges are round and typically smaller in size.
– Coconuts are large and elongated.
– Oranges have a textured and dimpled skin with an orange color.
– The outer appearance of a coconut features a brown, fibrous husk.
– When cut open, an orange reveals juicy segmented flesh.
– The longitudinal section of a coconut displays a hard woody shell, white coconut meat, and coconut water.
– Oranges are commonly consumed as a fresh fruit or used for juice.
– Coconuts are often used for their water, milk, and meat in cooking and beverages.
*===============*
“` “`
*===============*
[5/16, 10:38 AM] Donprosper: (2a)
F – Dicotyledon
G – Monocotyledon
(2b)
F – It has two seed leaves
G – It has one seed leaf
(2c)
F – Tap root
G – Fibrous root
(2di)
[img]https://i.imgur.com/DFxZDZ2.jpeg[/img]
(2dii)
Petiole – It attracts the leaf to the rachis
Leaflet – For photosynthesis
Midrib – It hold the Vien
(2e)
(i) It serves as cover crop
(ii) It serves as food to livestocks
(iii) It prevent erosion
(2fi)
(i) Possession of node
(ii) Possession of adventitious root
(iii) Possession of scale leaf
(iv) Possession of internode
(2fii)
For reproduction