Academic Year 2024/2025
Trimester: TWO
Name:
Date
Final Exams
/
/ 2025
Time
Grade
9
Subject:
Science - Biology
No. of Pages
4
No. of Questions
5
General Rules:
1-
Write your name in the space provided above.
2- Answer all the questions in the spaces provided.
3- Do not use correction fluid under any circumstances.
4- Read the instructions and questions carefully.
5- Revise the paper before giving it back to the teacher.
6- Use BLUE nonerasable pen only.
Page Total
Subject Teacher
Part 1
/20
Part 2
/6
Part 3
/6
Part 4
/4
Part 5
/4
Checker
Controller
……….. / 40
Total
Teacher’s Name
Corrections Date
Signature
0
Name:
Question 1: Circle the correct answer of the following questions: (
/20 marks)
1. What are the products of photosynthesis?
a. Oxygen and glucose
b. Oxygen and carbon dioxide
c. Carbon dioxide and glucose
d. Water and carbon dioxide
2. Group of cells with similar functions.
a. Cells
b. Organ Systems
c. Organs
d. Tissues
3. Look at the diagram. Which gas would most likely be
found in the greatest amount in the bubbles?
a. Carbon dioxide
b. Oxygen
c. Ozone
d. Nitrogen
4. What is the function of the cell wall in plant cells?
a. Regulate materials entering and leaving the cell
b. Assemble proteins and lipids
c. Store energy
d. Protect the cell and provide support
5. What do plants need for the photosynthesis process?
a. Light, carbon dioxide, and water
b. Soil, air, and oxygen
c. Sunlight and air
d. Water, sunlight and oxygen
6. __________ energy from the sun is changed into _______ energy during
photosynthesis
a. Electrical, Light
b. Chemical, Light
c. Light, Chemical
d. Physical, Chemical
7. What is the chemical formula for glucose?
a. C6H12O6
b. C12H6O12
c. C6O2H6
d. C6H6O12
8. Plants are __________, they make their own food.
a. Autotrophs
b. Herbivore
1
Name:
c. Carnivore
d. Heterotrophs
9. Which organelle modifies, sorts, and packages proteins and lipids for storage or
transport?
a. Endoplasmic reticulum
b. Lysosomes
c. Golgi apparatus
d. Vacuoles
10. What is going to be observed after one week?
a. Plant A alive, plant B dies
b. Plant A is more alive than plant B
c. Plant A dies, plant B alive
d. Both die
11. Which of the following is found in plant cells but not in
animal cells?
a. Mitochondria
b. Nucleus
c. Chloroplasts
d. Ribosomes
12. Which structure helps maintain cell shape and assists in cell movement?
a. Cytoskeleton
b. Vacuoles
c. Nucleus
d. Cell membrane
13. Which of these cell transports uses energy…….
a. Endocytosis
b. Exocytosis
c. Both
d. Diffusion
14. What is the main chemical compound that stores and releases energy?
a. Oxygen
b. Cytoplasm
c. PTP
d. ATP
15. In which type of cell are centrioles typically found?
a. Prokaryotic cells
b. Eukaryotic animal cells
c. Eukaryotic plant cells
d. Both plant and animal cells
16. When cells take in food particles through active transport, what is it called?
a. Phagocytosis
b. Exocytosis
2
Name:
c. Osmosis
d. Pinocytosis
17. Semi-permeable means………………
a. Partially permanent
b. Some things can pass through, other things can't
c. All things can pass through
d. The concentration levels are different
18. A cell has 80% water 20% solute, the surrounding solution has 60% water and
40% solute. What type of solution is this?
a. Hypertonic
b. Isotonic
c. Equilibrium
d. Hypotonic
19. Which is a characteristic of bacteria?
a. Made up of many different cells working together
b. Large in size
c. Able to survive as a single cell
d. Found only in one particular environment
20. Yeast is ……………….
a. Prokaryotic multicellular
b. Eukaryotic multicellular
c. Prokaryotic unicellular
d. Eukaryotic unicellular
Question 2: Match between labelled figure and the function
Look at the diagram (1)
Write a suitable letter which represents the suitable function (
21. This is a ………. Cell
a. Plant
b. Animal
22. A structure is responsible for converting chemical energy in
food to energy _____
a. C
b. D
23. Protect the cell and provide support _____
a. F
b. C
24. Assemble proteins and lipids________
a. A
b. F
25. Store materials_____
a. A
3
/6 marks)
Name:
b. F
26. Breakdown and recycle the macromolecules______
a. B
b. E
Question 3 : Look at the diagram (2)
Write the number which matches the sentence: (______/6 marks)
27. The following structure is …………….
a. Chloroplast
b. Mitochondria
28. Mention the cell types where it exists………….
a. Plant cell
b. Animal cell
29. Dark reactions take place in …………….
a. 1
b. 2
30. Light reactions take place in …………….
a. 1
b. 2
31. No. 1 repreasents ………..
a. Thylakoid
b. Stroma
32. No. 2 repreasents ………..
a. Thylakoid
b. Stroma
Question 4: Complete the following by using the word bank letters( /4 marks)
The movement of matter across a cell membrane against a concentration
difference from low to high is called active transport and it
requires…(33)…….. While the movement of matter across a cell membrane
from high to low concentration is called ……(34)…….., if this movement of
matter (solutes) , It can be ……(35)……… while if this movement of water ,
It can be ……(36)……. .
a. Passive transport
b. Diffusion
c. Osmosis
d. Energy
Question 5: Circle A if your answer is “True” or Circle B if your answer is
false: (
/ 4 marks)
37. Water channels which are embedded into the cell membrane are called aquaporins
38. Oxygen is the main product of photosynthesis
39. Heart is considered as an organ system which contains different types of tissue.
40. An electron carrier is NADP+
--------------End of the questions------------------
4