EXAMKING CONTACTS
  08065582389 || +2348065582389

WAEC 2022 BIOLOGY PRACTICAL ANSWERS

Like 5 Comments

WAEC 2022 BIOLOGY PRACTICAL ANSWERS-EXAMKING.NET
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
CLICK HERE TO JOIN OUR TELEGRAM CHANNEL FOR ALL 2022 EXAM ANSWERS FOR FREE
Friday, 17th June, 2022
Biology 3 (Practical) (Alternative A)
09:30am – 11:30am (1st Set)
Biology 3 (Practical) (Alternative A)
12:00noon – 2:00pm (2nd Set)

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
BIOLOGY-PRACTICAL -EXAMKING.NET
(3ai)
TABULATE
=SPECIMEN H=
(i) Presence of comb
(ii) Small in size
=SPECIMEN L=
(i) Absence of comb
(ii) Bigger in size
(3aii)
TABULATE
=SPECIMEN K=
(i) Absence of web foot
(ii) Presence of short and sharp claws
=SPECIMEN M=
(i) Presence of web foot
(ii) Presence of long and sharp claws
(3b)
=SPECIMEN H=
(i) Possession of eye for sight
(ii) Possession of comb for sensitivity
=SPECIMEN M=
(i) Possession of web feet to float in water
(ii) Possession of sharp claws to scratch the soil
(3bi)
(i)Grains
(ii)Grass
(3c)

(3d)
Woodland
(3e)
H – Pecking
L – Pecking
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
(2ai)
D: Termitarium
F: Give
(2aii)
TABULATE
=SPECIMEN D=
(i) Absence of eye
(ii) Absence of ocelli
(iii) Absence of pollen
(iv) Absence of stinger
=SPECIMEN F=
(i) Presence of eye
(ii) Presence of ocelli
(iii) Presence of pollen
(iv) Presence of stinger
(2aiii)
Social insect
(2b)
(i) Provision of honey which serves as food
(ii) It serves as an agent of pollination
(2c)
(i) Incisors: For cutting of grass
(ii) Premolar: For chewing
(iii) Molar: For grinding
(2di)
Heterotrops/Herbivorous
(2dii)
(i) Presence of diastema for food propelling
(ii) Presence of incisors for cutting of grass
(iii) Presence of molar and premolar for chewing and grinding grasses
(2e)
(i) Calcium
(ii) Phosphorous
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
(1a)
A: Annual crop
C: Annual crop
(1b)
TABULATE
=SPECIMEN A=
(i) Presence of hole
(ii) Brownish in colour
(iii) It is not wet
(iv) Presence of two leaves
=SPECIMEN C=
(i) Absence of hole
(ii) Whitish in colour
(iii) It is wet
(iv) Absence of two leaves
(1c)
(i) Practising of crop rotation
(ii) Spraying with insecticides
(iii) Growing of resistance varieties
(1d)
A: Epigeal
B: Hypogeal
(1ei)

(1eii)
TABULATE
TEST: C + iodine solution
OBSERVATION: A blue-black colour is observed
INFERENCE: Starch is present
(1)

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
BIOLOGY-PRACTICAL -SPECIMEN-EXAMKING.NET
GROUP I
Specimen A – Weevil-damaged bean seed
Specimen B – Viable bean seed
Specimen C – Dried maize grain soaked in water overnight
Specimen D – Soldier termite (dead)
Specimen E – Honeybee (dead)
Specimen F – Muddy water (in a test tube)
Specimen G – Lower jaw of a herbivore with teeth intact
GROUP II
Specimen H – Head of domestic fowl (complete)
Specimen J – Quill feather
Specimen K – Leg of domestic fowl (complete) Specimen L – Head of duck complete)
Specimen M – Leg of duck (complete)
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
CLICK HERE TO JOIN OUR TELEGRAM CHANNEL FOR ALL 2022 EXAM ANSWERS FOR FREE
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
Completed!!!
°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°

You might like

About the Author: ExamKing Ceo

5 Comments

Leave a Reply

Your email address will not be published.

JOIN OUR TELEGRAM CHANNEL FOR FREE ANSWERS

X