SAMPLE QUESTION 1.
FORM FOUR MD-TERM TEST 2023
BIOLOGY 2A
(ACTUAL PRACTICAL)
INSTRUCTIONS
- This paper consists of two questions, each question carries 25 marks
- Answer all questions
1. You are provided with bones W, X, Y, and Z observe then answer the following questions
a) Name bones X, Y, and Z
b) Identify the part of the body where each of the bones was obtained
c) Identify the type of joints formed by bone X, and give a reason for your answer
d) Identify the structure that binds bone together to form a joint.
e) Mention two adaptations of bone Z
f) Observe the structure of specimen W
i. Give the name of specimen W
ii. Name the class of an organism from which specimens W was obtained.
iii. Explain the advantages of specimen W to the organism.
g) You have been provided with specimen Y marked at the ends as A and B.
(i) Identify, draw, and label it.
(ii) Which bones articulate at the points marked A and B?
(iii) What type of joint is formed at A and B respectively?
(iv) Why are the surfaces at A and B smooth?
(v) What is the difference between the joint formed at A and that at B?
2. You are provided with the specimen C, D, E, F, G, H, I
a) (i) State one advantage and one disadvantage of specimen C.
(iii) Identify three observable structures that are typical characteristics of Kingdom Animalia in both specimens C and D
b) Identify the habitat of specimen E.
(ii) Draw a diagram of specimen E and label the eight (8) parts.
c) (i) What is the economic importance of F to human beings?
(ii) In which kingdom do specimens F belong? Give reasons
d) i)Draw a well-labeled diagram of specimen G.
ii) State two advantages of specimen G
e) i) State four reasons to justify specimen H and I belong to the same phylum
ii) Draw a well-labeled diagram of specimen I and label five parts
a) Name bones X, Y, and Z
b) Identify the part of the body where each of the bones was obtained
c) Identify the type of joints formed by bone X, and give a reason for your answer
d) Identify the structure that binds bone together to form a joint.
e) Mention two adaptations of bone Z
f) Observe the structure of specimen W
i. Give the name of specimen W
ii. Name the class of an organism from which specimens W was obtained.
iii. Explain the advantages of specimen W to the organism.
g) You have been provided with specimen Y marked at the ends as A and B.
(i) Identify, draw, and label it.
(ii) Which bones articulate at the points marked A and B?
(iii) What type of joint is formed at A and B respectively?
(iv) Why are the surfaces at A and B smooth?
(v) What is the difference between the joint formed at A and that at B?
2. You are provided with the specimen C, D, E, F, G, H, I
a) (i) State one advantage and one disadvantage of specimen C.
(iii) Identify three observable structures that are typical characteristics of Kingdom Animalia in both specimens C and D
b) Identify the habitat of specimen E.
(ii) Draw a diagram of specimen E and label the eight (8) parts.
c) (i) What is the economic importance of F to human beings?
(ii) In which kingdom do specimens F belong? Give reasons
d) i)Draw a well-labeled diagram of specimen G.
ii) State two advantages of specimen G
e) i) State four reasons to justify specimen H and I belong to the same phylum
ii) Draw a well-labeled diagram of specimen I and label five parts
ADVANCED INSTRUCTIONS
Provide students with the following specimens
You are provided with specimen X
i. Name the type of joint shown in specimen X
ii. Describe the type of movement that this type of joint can make.
iii. Explain how muscle causes movement of this joint muscle.
iv. Give the name of bones A and B as labeled in specimen X
ADVANCED INSTRUCTIONS
X- Tibia and fibula
Label the following of specimen X
A- Tibia
B- Fibula
W- QUILL FEATHER
X- ULNA AND RADIUS
Y- HUMERUS BONE
Z- RIB BONE
C. GRASSHOPPER
D. BEETLE
E. TILAPIA
F- COCKROACH
G- MOSS PLANT
H- LIZARD
I- FROG
SAMPLE QUESTION 2
You are provided with specimen X
i. Name the type of joint shown in specimen X
ii. Describe the type of movement that this type of joint can make.
iii. Explain how muscle causes movement of this joint muscle.
iv. Give the name of bones A and B as labeled in specimen X
ADVANCED INSTRUCTIONS
X- Tibia and fibula
Label the following of specimen X
A- Tibia
B- Fibula
SAMPLE QUESTION 3
You are provided with the following bones, A, B, C, and D.
i. Name each of the bones A, B, C, and D.
ii. Identify the part of the body where each of the bones was obtained.
iii. Identify the types of joint labeled X of bone C, and give a reason for your answer
v. Identify the type of joint labeled Y in bone C, and give a reason for your answer
vi. Identify the structure that binds bone together to form a joint.
vii. State four adaptations of bone D to its functions
ADVANCED INSTRUCTIONS
Provide students with the following bones
A- Radius
B- Ulna
C- Humerus
D- Scapula
Label X in place of the ball and socket joint of bone C
Label Y in place of the hinge joint of bone C
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