Question: What is the primary function of the nucleus in a cell?
a) Protein synthesis
b) Energy production
c) Genetic information storage
d) Waste elimination
Answer: c) Genetic information storage
Question: Which of the following is an example of a unicellular organism?
a) Human
b) Amoeba
c) Rose plant
d) Elephant
Answer: b) Amoeba
Question: What is the powerhouse of the cell responsible for energy production?
a) Nucleus
b) Golgi apparatus
c) Mitochondria
d) Endoplasmic reticulum
Answer: c) Mitochondria
Question: In photosynthesis, which pigment is responsible for capturing light energy?
a) Chlorophyll
b) Carotenoid
c) Melanin
d) Hemoglobin
Answer: a) Chlorophyll
Question: What process involves the movement of molecules from an area of high concentration to an area of low concentration?
a) Osmosis
b) Active transport
c) Diffusion
d) Facilitated diffusion
Answer: c) Diffusion
Question: Which of the following is a function of the skeletal system?
a) Blood clotting
b) Muscle contraction
c) Support and protection
d) Digestion
Answer: c) Support and protection
Question: What is the basic unit of heredity that carries genetic information?
a) Protein
b) Enzyme
c) Gene
d) Chromosome
Answer: c) Gene
Question: The process of cell division in eukaryotic cells is known as:
a) Mitosis
b) Meiosis
c) Binary fission
d) Budding
Answer: a) Mitosis
Question: Which organelle is responsible for detoxification and metabolism of drugs in liver cells?
a) Ribosome
b) Lysosome
c) Peroxisome
d) Golgi apparatus
Answer: c) Peroxisome
Question: What is the role of RNA in protein synthesis?
a) Provides energy
b) Carries amino acids
c) Transfers genetic information
d) Catalyzes reactions
Answer: c) Transfers genetic information
Question: The process by which plants make their own food using sunlight is called:
a) Respiration
b) Digestion
c) Photosynthesis
d) Fermentation
Answer: c) Photosynthesis
Question: Which blood vessels carry oxygenated blood away from the heart?
a) Arteries
b) Veins
c) Capillaries
d) Venules
Answer: a) Arteries
Question: What is the function of the nervous system?
a) Oxygen transport
b) Regulation of body temperature
c) Coordination and control
d) Digestion
Answer: c) Coordination and control
Question: The basic structural and functional unit of the nervous system is the:
a) Neuron
b) Hormone
c) Axon
d) Synapse
Answer: a) Neuron
Question: Which of the following is a component of the circulatory system?
a) Liver
b) Kidney
c) Heart
d) Lungs
Answer: c) Heart
Question: In the human reproductive system, where does fertilization typically occur?
a) Uterus
b) Ovary
c) Fallopian tube
d) Cervix
Answer: c) Fallopian tube
Question: What is the primary function of the respiratory system?
a) Filtration of blood
b) Gas exchange
c) Regulation of body temperature
d) Nutrient absorption
Answer: b) Gas exchange
Question: Which structure in a plant cell is responsible for storing water and nutrients?
a) Chloroplast
b) Vacuole
c) Nucleolus
d) Ribosome
Answer: b) Vacuole
Question: Enzymes are examples of:
a) Nucleic acids
b) Proteins
c) Lipids
d) Carbohydrates
Answer: b) Proteins
Question: What is the purpose of the digestive system in the human body?
a) Regulation of blood sugar
b) Absorption of oxygen
c) Breakdown of food for nutrient absorption
d) Pumping blood to various organs
Answer: c) Breakdown of food for nutrient absorption.
FAQs
What topics usually appear in SS1 First Term Biology past questions?
SS1 First Term Biology past questions usually cover introductory topics that form the foundation of biology. Common areas include the meaning and branches of biology, characteristics of living things, levels of organization in living organisms, cell structure and functions, the microscope, and basic ecological concepts. Teachers often test students’ understanding of definitions, diagrams, and simple explanations of biological processes.
Why is it important to practice SS1 Biology past questions?
Practicing past questions helps students understand the format of examinations and the types of questions that teachers frequently ask. It also helps them identify important topics and improve their confidence before exams. By repeatedly solving past questions, students become more familiar with biological terms, diagrams, and explanations, which increases their chances of performing well in their tests.
How can students effectively study SS1 Biology using past questions?
Students should first read and understand their class notes or textbooks before attempting past questions. After studying a topic, they can answer related past questions to test their knowledge. It is also helpful to review the correct answers afterward and note areas where mistakes were made. Consistent practice, along with revising key concepts and diagrams, makes studying with past questions more effective.
Where can students find reliable SS1 First Term Biology past questions and answers?
Students can find SS1 Biology past questions in school revision materials, textbooks, online educational platforms, and exam preparation websites. Many teachers also provide compiled past questions from previous school examinations. Educational blogs and learning platforms often publish past questions along with detailed explanations to help students understand the correct answers.
Also Read: SS2 Third Term Civic Education Past Questions and Answers
