WAEC Biology Practical Questions and Answers 2023/2024 (Complete Solution)

WAEC Biology Practical questions and answers 2023. Many WAEC candidates find it difficult to answer the WAEC Practical Biology correctly due to not understanding the questions. I will show you the best way to answer WAEC Biology Practical questions PDF and make a good grade in your Biology examination.

You need to understand the WAEC Biology Practical marking scheme before attempting any question so as to present your answers in such a way that it will look attractive to the examiner to earn you big marks.

Bear in mind that every single procedure is awarded marks. So, ensure you do not skip any step while reporting and presenting your practical results. And do not forget to remember that neat labeling is very important.

You will be expected to carry out an experiment and report your observation. What you will see will not be far from the WAEC Biology Specimen given to your school.

Note: Scroll to the bottom for today’s practical Biology answers.

WAEC Practical Biology Questions and Answers

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The 2023 WAEC Biology Practical Questions and Answers (expo) will be posted here today, 16th May during the Practical Biology exam before the exam starts.

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(1a)

(PICK ANY THREE)

=SPECIMEN A=

(i) Small in size

(ii) Soft shell

(iii) Transparent or translucent, with a pale yellow or amber tint

(iv) Spherical in shape

=SPECIMEN B=

(i) Large in size

(ii) Hard shell

(iii) Brownish

(iv) Oval shape

(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: Berry

M: Drupe

N: Berry

(3aii)

L: Perennial

M: Perennial

N: Perennial

(3bi)

L: Few seeds

M: Single large seed

L: Thick leathery epicarp

M: Thick fibrous husk

L: Juicy mesocarp

M: Fibrous mesocarp

L: Axile placentation

M: Parietal placentation

(3bii)

L: It has few seeds

N: Have many seeds

L: It has leathery epicarp

N: Smooth epicarp

L: Juicy and fleshy mesocarp

N: Succuent mesocarp

L: Large endocarp

N: Thin endocarp

(3c)

(i) Both specimen contains seed

(ii) Both specimen fleshy mesocarp

(iii) Both specimen soft endocarp

(3e)
(i) By animal
(ii) Axle

(3f)
(PICK ANY ONE)
-It is used as food spices
-It is an important cash crop
-It is a rich source of vitamin C

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Last Updated on May 16, 2023 by Admin