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Under: 2023 Waec Biology Practical Answers By Mr.Coded-Of-Codedfans.Com.Ng
(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.
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