WorksheetsExploring Biology Concepts
Total questions: 10
Worksheet time: 5mins
What is the basic unit of life?
tissue
organism
organ
cell
Which organ system is responsible for transporting blood?
Respiratory system
Digestive system
Nervous system
Circulatory system
What is the primary function of the cell membrane?
To regulate the movement of substances in and out of the cell.
To provide structural support to the cell.
To store genetic information for the cell.
To produce energy for cellular functions.
Name the process by which plants make their own food.
Respiration
Fermentation
Transpiration
Photosynthesis
What are the three main types of ecosystems?
Terrestrial, Aquatic, Artificial
Desert, Marine, Urban
Tundra, Grassland, Industrial
Freshwater, Coastal, Suburban
Which system in the human body is responsible for breathing?
Respiratory system
Nervous system
Digestive system
Circulatory system
What is the classification group that includes mammals, birds, and reptiles?
Amniota
Ectothermia
Chordata
Tetrapoda
What is the role of decomposers in an ecosystem?
Decomposers compete with producers for resources in an ecosystem.
Decomposers produce energy for plants in an ecosystem.
Decomposers create organic matter from inorganic substances in an ecosystem.
Decomposers recycle nutrients and decompose organic matter in an ecosystem.
How do animals adapt to their habitats?
Animals adapt by changing their diet and habitat location.
Animals adapt through social interactions and group behavior.
Animals adapt by migrating to different climates and regions.
Animals adapt to their habitats through physical, behavioral, and physiological changes.
What is the largest organ in the human body?
Heart
Skin
Liver
Lungs
