Here are 20 second term SS3 Biology questions with options and answers:
Question: What is the function of the Golgi apparatus in a cell?
A) Protein synthesis
B) Energy production
C) Waste elimination
D) Packaging and modification of proteins
Answer: D) Packaging and modification of proteins
Question: Which gas is released as a byproduct of cellular respiration?
A) Oxygen
B) Carbon dioxide
C) Nitrogen
D) Hydrogen
Answer: B) Carbon dioxide
Question: What is the role of the pituitary gland in the endocrine system?
A) Regulating body temperature
B) Producing insulin
C) Controlling growth and development
D) Digesting food
Answer: C) Controlling growth and development
Question: What is the function of the cilia in certain cells?
A) Locomotion
B) Photosynthesis
C) Energy storage
D) Protein synthesis
Answer: A) Locomotion
Question: Which enzyme is responsible for breaking down carbohydrates in the digestive system?
A) Amylase
B) Lipase
C) Protease
D) Nuclease
Answer: A) Amylase
Question: In humans, where does fertilization typically occur?
A) Uterus
B) Ovary
C) Fallopian tube
D) Cervix
Answer: C) Fallopian tube
Question: What is the function of the alveoli in the respiratory system?
A) Oxygen transport
B) Gas exchange
C) Blood clotting
D) Filtration of impurities
Answer: B) Gas exchange
Question: Which type of tissue connects muscle to bone?
A) Adipose tissue
B) Connective tissue
C) Nervous tissue
D) Epithelial tissue
Answer: B) Connective tissue
Question: What is the purpose of the immune system?
A) Maintaining water balance
B) Fighting infections and diseases
C) Controlling body temperature
D) Producing hormones
Answer: B) Fighting infections and diseases
Question: What is the function of the nephron in the kidney?
A) Blood clotting
B) Filtration of waste products
C) Digestion of proteins
D) Absorption of nutrients
Answer: B) Filtration of waste products
Question: Which part of the neuron transmits electrical signals away from the cell body?
A) Dendrites
B) Axon
C) Synapse
D) Nucleus
Answer: B) Axon
Question: What is the purpose of the lytic cycle in viral replication?
A) Energy production
B) Cell division
C) Destruction of host cells
D) Protein synthesis
Answer: C) Destruction of host cells
Question: Which hormone is responsible for regulating blood sugar levels?
A) Insulin
B) Estrogen
C) Testosterone
D) Adrenaline
Answer: A) Insulin
Question: What is the function of the cornea in the eye?
A) Light refraction
B) Color vision
C) Light absorption
D) Tear production
Answer: A) Light refraction
Question: Which process involves the production of gametes?
A) Meiosis
B) Mitosis
C) Binary fission
D) Budding
Answer: A) Meiosis
Question: What is the primary function of the lymphatic system?
A) Oxygen transport
B) Blood clotting
C) Fluid balance and immune defense
D) Digestion of fats
Answer: C) Fluid balance and immune defense
Question: Which hormone is responsible for the fight or flight response?
A) Insulin
B) Thyroxine
C) Cortisol
D) Adrenaline
Answer: D) Adrenaline
Question: What is the function of the vas deferens in males?
A) Sperm production
B) Urine transport
C) Hormone regulation
D) Transportation of sperm to the urethra
Answer: D) Transportation of sperm to the urethra
Question: What is the purpose of the reflex arc in the nervous system?
A) Conscious thought
B) Rapid, involuntary responses to stimuli
C) Hormone production
D) Vision control
Answer: B) Rapid, involuntary responses to stimuli
Question: Which part of the brain is responsible for coordinating muscle movements and balance?
A) Cerebrum
B) Cerebellum
C) Medulla oblongata
D) Hypothalamus
Answer: B) Cerebellum.
FAQs
What topics usually appear in SS3 Second Term Biology past questions?
SS3 Second Term Biology past questions commonly focus on topics that prepare students for external examinations such as WAEC and NECO. These topics often include genetics and heredity, evolution, ecology, reproduction in plants and animals, and population studies. Questions may also cover environmental biology, conservation of natural resources, and adaptations of organisms to their habitats. In many cases, students are asked to explain biological processes, define key terms, draw diagrams, or solve simple genetics problems using Punnett squares. Practicing past questions helps students understand how examiners frame questions and which areas are frequently tested.
Why should students practice SS3 Second Term Biology past questions?
Practicing past questions helps students become familiar with the exam format and improves their confidence during tests. It also reveals the pattern examiners follow when setting questions. When students work through past questions, they are able to identify common topics that appear repeatedly, allowing them to focus their revision more effectively. Additionally, it helps improve time management skills during examinations and strengthens understanding of important biological concepts.
How can students effectively study using Biology past questions?
Students can study effectively by first reviewing their Biology notes or textbooks before attempting past questions. After studying a topic, they should try answering related past questions without checking the answers immediately. Once finished, they can compare their responses with the provided answers to identify mistakes and areas that need improvement. Repeating this process regularly helps reinforce learning and improves exam readiness. It is also useful to practice drawing biological diagrams and writing clear explanations, since these are often required in Biology examinations.
Are SS3 Second Term Biology past questions useful for WAEC or NECO preparation?
Yes, SS3 Second Term Biology past questions are very useful for preparing for major examinations like WAEC and NECO. Many of the questions used in school exams are modeled after these external examinations. By practicing them, students become familiar with the style, structure, and level of difficulty expected in national exams. This preparation allows students to approach WAEC or NECO Biology exams with better understanding, stronger problem-solving skills, and greater confidence.
Also Read: SS2 Third Term Physics Past Questions and Answers
