2024 WAEC BIOLOGY PRACTICAL ANSWERS
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
(1b)*
*-Specimen A is external and Oviparous*
*-Specimen B is internal and Oviparous*
*-Specimen C is internal and Viviparous*
(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
(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
(2d)
(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
(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)
(3e)
(i) Disposal by seed
(ii) Axile
(3f)
It serve as food
(
vaium)
Posted by Wizdom John on May 16, 2023.
Categories: WAEC Syllabus Past Questions and Answers
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by Zion david on May 16, 2023 at 7:44 PM
I’m so greatfull of this websites. The biology practical answer are correct.
From specimen A_N. According to my practical carry out yesterday.
by BITRUS Liban on May 17, 2023 at 9:36 PM