Build a clear understanding of living organisms, cells, genetics, human systems and the environment through carefully selected practice questions.
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Which type of ecological succession begins on bare rock or sand where no soil exists?
What is the term for organisms that can make their own food through photosynthesis?
Which reproductive method involves the fusion of male and female gametes?
Which vitamin is produced when human skin is exposed to sunlight?
Which type of nutrition involves organisms that feed on dead and decaying organic matter?
What is the term for a genetically determined characteristic passed from parent to offspring?
Which organelle is known as the powerhouse of the cell?
What is the term for the loss of biodiversity due to species dying out completely?
Which type of disease is caused by a pathogen and can be transmitted from one person to another?
What is the term for the symbiotic relationship where one organism benefits and the other is neither helped nor harmed?
Which molecule is the primary source of energy for most cellular activities?
Which plant tissue is responsible for transporting water and minerals?
What is the term for two different alleles for a trait in an organism?
What is the scientific study of heredity and genetic variation called?
Which gas is essential for aerobic cellular respiration?
Which structure in flowering plants contains ovules that develop into seeds after fertilisation?
How many chambers does the human heart have?
What is the term for an organism capable of living both on land and in water?
What is the term for organisms that break down dead organic matter?
What is the two-part Latin naming system for organisms called?