MOZIT COLLEGE
23, Samson Ogunbode Street, Abaranje, Lagos.
THIRD TERM EXAMINATION 2024/2025
SUBJECT: BIOLOGY CLASS: SSS TWO DURATION: 2 HOURS
Instruction: Answer all the questions carefully in this part.
1. Which of the following is necessary for pollination to occur? A. Germination B. Fertilization
C. Transfer of pollen grains D. Seed dispersal
2. Pollination that occurs between two different plants of the same species is called: A. Self-
pollination B. Cross-pollination C. Artificial pollination D. Wind pollination
3. Which of these is an agent of pollination? A. Frog B. Ant C. Lizard D. Rat
4. The male part of a flower that produces pollen is the: A. Ovary B. Style C. Stigma D.
Anther
5. A habitat is best described as: A. The movement of animals B. The home of an organism C.
A food chain D. A feeding ground
6. Which of the following is a terrestrial habitat? A. Swamp B. Ocean C. Forest D. Estuary
7. Estuarine habitats are found where: A. Rivers meet the ocean B. Mountains meet rivers C.
Lakes meet forests D. Deserts meet oceans
8. An example of an organism commonly found in estuarine habitats is: A. Earthworm B.
Crocodile C. Crab D. Elephant
9. The part of the flower that develops into a fruit is the: A. Stamen B. Petal C. Ovary D.
Stigma
10. Fruits that develop without fertilization are called: A. Dry fruits B. Seedless fruits C.
Parthenocarpic fruits D. Compound fruits
11. Which of these fruits is a dry fruit? A. Mango B. Guava C. Groundnut D. Orange
12. What is the function of a fruit in a plant? A. To help in photosynthesis B. To produce pollen
C. To protect and disperse seeds D. To store water
13. An ecological niche refers to: A. Where an organism lives B. The role of an organism in its
habitat C. The number of species in an ecosystem D. The feeding habit of a predator
14. Which of the following is an abiotic factor? A. Grass B. Temperature C. Antelope D.
Bacteria
15. A food chain shows _____________ A. How energy flows through a system B. The
population of organisms C. The migration of animals D. The growth of plants
16. In an ecosystem, producers are mainly ___________ A. Lions B. Plants C. Fungi D.
Bacteria
17. Which of the following flowers is most likely to be pollinated by wind? A. Hibiscus B. Rose
C. Maize D. Sunflower
18. Which of these is not a characteristic of an estuarine habitat? A. Mixture of salt and fresh
water B. High biodiversity C. Constant water temperature D. Muddy soil
19. Which part of the seed develops into the new plant? A. Cotyledon B. Endosperm C.
Plumule D. Plumb
20. Which of the following best describes a population? A. All the animals in a forest B. All the
plants and animals in a pond C. A group of the same species living in an area D. All the abiotic
factors in a Habitat
THEORY
Instruction: Answer only four (4) questions in this part carefully.
1a. Define pollination.
b. Differentiate between self-pollination and cross-pollination
2a. What is a habitat?
c. Mention and explain two examples of organisms found in Terrestrial habitat and Eusturine
3a. What is a fruit?
b. Explain how fruits are formed in flowering plants.
c. Distinguish between dry and fleshy fruits with one example each.
4a. Define the following:
i. Ecosystem
ii. Population
iii. Community
b. Explain the role of producers, consumers, and decomposers in an ecosystem.
5. Draw and label an Orange fruit
