Home EXAMS EXPO: WAEC Biology Questions and Answers 2021/2022 –

EXPO: WAEC Biology Questions and Answers 2021/2022 – [OBJ & Theory Expo]

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EXPO: WAEC Biology Questions and Answers 2021/2022 – Theory and Objective (OBJ).

WAEC Biology Questions and Answers: This WAEC 2021 Biology expo question and answer is free for all candidates writing this year exams. If you are among those writing 2021 WAEC Examination, Feel free to expect free answer here.

WAEC Biology Questions and Answers

The West African Examinations Council is an examination that is for all the west African country (Ghana, Nigeria, Sierra Leone, Liberia, and Gambia).

WAEC Biology Questions and Answers: Candidate that applied for the WAEC in any country should BOOKMARK this page for all and latest WAEC Biology exam expo.

See Also: WAEC Biology Syllabus

Today’s WAEC Biology Practical Questions and Answers Friday 17th September 2021

1ai
A- Neck region
B- chest region
C- upper abdominal region
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1aii
A- it allows the head to nod on it (i.e it permits nodding of the head)it fits into the oceipital condylies of the skull
B- it aids the attachments of the ribs
C- Lumber vertibra provides attachment for the abdominal muscles

=========================

(4ai)
Phylum
L – Arthropoda
M – Arthropoda

(4aii)
Class
L – Insecta
M – Insecta

(4bi)
(i)They have an exoskeleton or a hard, shell-like covering on the outside of its body.
(ii)Insects have three main body parts: head, thorax, and abdomen.
(iii)Insects have a pair of antennae on top of their heads.

(4bii)
(i)myriapods
(ii)arachnids
(iii)crustaceans

(4ci)
L
(i)moveable head
(ii)stagnant water
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M
(i)oversized compound eyes
(ii)grasslands

(4cii)
(i)Controlled by Mosquito Traps
(ii)Controlled by Space sprays
(iii)Controlled by Mechanical Barriers
(iv)Controlled by
Vegetation Management.
(v)Controlled by outdoor measures.

(4d)
TABULATE PLS

– H (ADULT MOSQUITO)
(i) Smaller in size
(ii) A Pair of wings
(iii) Absence of hard hind wings
(iv) Absence of maxillary palp/maxilla
(iv) Absence of spines on legs

– M(BUTTERFLY)
(i) Big in size
(ii) Two pairs of wings
(iii) Presence of hard hind wings
(iv) Presence of maxillary palp/maxilla
(v) Presence of spines on legs

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Secrets to WAEC Biology Exam 2021

WAEC Biology Exam has both Objective and theory Questions. So you need to acknowledge the following:

  • Be smart and also recognize and recall all that you have been reading.
  • You have to be smart and conversant with all WAEC Question formats like questions of facts, sentence completion, true-false questions, analogy, multiple-choice, matching questions, etc..
  • The theory part always requires more detailed writing and Explanations.
  • The objective Questions have one, and only one correct answer. So don’t pick more than one answer for any question.
  • This WAEC Exam requires strict preparation and memorization. So read and memorize what you read.

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