WAEC 2024 Biology | Practical

Prepare for your exams with WAEC questions? Reviewing past/model questions is one of the most effective ways to guarantee a high score. This practice hub features authentic 2024 Biology (Practical) questions designed to simulate the real exam environment.

Practice these randomly selected questions to test your readiness.

Question 1 View Details
Study specimens B, D and E and answer questions 1(a) to 1(f).
Question Parts
(a)
Name the Phylum and Class of the organism that possesses specimen D. Phylum: Class:
(b)
State three observable features of specimen B.
(c)
(i) Give three functions of specimen B to the organism from which it was obtained.
(c(ii))
State one function each of specimens D and E to the organism from which they were obtained. D: E:
((iii))
Mention one adaptation each of specimens D and E to the function stated in 1c(ii). D: E:
(d)
(i) Use the office pin provided to prick the dark green structure attached to specimen B. Touche the fluid oozing from the structure with each of the red and blue litmus papers at intervals. Record the observations and inferences on the table below. \(\begin{array}{|l|l|l|} \hline \text{Test} & \text{Observation} & \text{Inference} \\ \hline \text{Red litmus paper + fluid} & & \\ \hline \text{Blue litmus paper + fluid} & & \\ \hline \end{array}\)
(d)
(ii) Give three functions of the fluid tested in 1d(i) to the organism that possesses it.
(e)
(i) Name the biological system in the body of vertebrates that specimens D and E belongs to.
(e)
(ii) Which of specimens B, D or E is absent in humans?
(f)
(i) Name the mode of feeding of the organism that possesses specimen E.
(f)
(ii) Name one type of food that the organism that possesses specimen D consumes.
Detailed Essay Solution & Marking Scheme Available

Get the step-by-step mathematical proofs, key points required by examiners, and a comprehensive breakdown from our AI Tutor.

Reveal Answer
Question 2 View Details
Study specimens F, H and K and answer questions 2(a) to 2(d).
Question Parts
(a)
State four functions of specimen H to the plant from which it was obtained.
(b)
(i) State one function each of specimen F and K to the plants from which they were obtained. F: K:
(b)
(ii) Give one reason for the answers in 2b(i). F: K:
(b)
(iii) What part of the plant is modified for the function stated in 2b(i)? F: K:
(c)
(i) State four observable differences between specimens F and K. \(\begin{array}{|c|c|} \hline \text{F} & \text{K} \\ \hline & \\ \hline & \\ \hline & \\ \hline \end{array}\)
(c)
(ii) State one similarity between specimens F and K.
(d)
Make a drawing; 6 cm to 8 cm long of specimen H and label fully.
Detailed Essay Solution & Marking Scheme Available

Get the step-by-step mathematical proofs, key points required by examiners, and a comprehensive breakdown from our AI Tutor.

Reveal Answer
Question 3 View Details
Study specimens L, M, P and answer questions 3(a) to 3(d).
Question Parts
(a)
Name the region of the human body where each of specimens L and Q are located. L: Q:
(b)
(i) State four observable differences between specimens L and Q. \(\begin{array}{|c|c|} \hline \text{L} & \text{Q} \\ \hline & \\ \hline & \\ \hline & \\ \hline \end{array}\)
Detailed Essay Solution & Marking Scheme Available

Get the step-by-step mathematical proofs, key points required by examiners, and a comprehensive breakdown from our AI Tutor.

Reveal Answer

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Help others prepare! Share this practice hub:
Chat with Support