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WorksheetsSpecialized Cells & Levels of Organization
Total questions: 15
Worksheet time: 8mins
What is the primary function of red blood cells?
Protect against infection
Transport oxygen
Transmit signals
Aid in digestion
Why do red blood cells lack a nucleus?
To store more haemoglobin
To fight infections
To divide quickly
To increase size
Which of these cells transmit electrical signals in the body?
Red blood cells
Muscle cells
Nerve cells
Epithelial cells
Which of the following is a characteristic of sperm cells?
Large and round
Long and cylindrical
Streamlined with a tail
Kidney-shaped
Which of these is the role of egg cells?
Absorb nutrients
Fertilise sperm cells
Fuse with sperm
Protect organs
Which plant cell absorbs water and nutrients from soil?
Palisade cells
Guard cells
Xylem cells
Root hair cells
Which tissue type is responsible for communication in animals?
Muscle tissue
Nervous tissue
Xylem tissue
Phloem tissue
What is the role of the circulatory system in animals?
Break down food
Absorb water
Control body functions
Transport nutrients and oxygen
Which organ system in animals is responsible for breaking down food?
Circulatory system
Digestive system
Nervous system
Muscular system
What is the main role of tissues in multicellular organisms?
Perform all functions independently
Provide energy for the cell
Work as groups of similar cells for specific tasks
Fuse with other organisms
What is the hierarchical structure in multicellular organisms from smallest to largest?
Tissues → Cells → Organs → Organisms → Organ Systems
Cells → Tissues → Organs → Organ Systems → Organism
Cells → Organs → Tissues → Organism → Organ Systems
Tissues → Organs → Organ Systems → Cells → Organism
What type of tissue in animals is responsible for movement?
Nervous tissue
Epithelial tissue
Muscle tissue
Xylem tissue
Which organ system includes the lungs in animals?
Circulatory system
Digestive system
Respiratory system
Nervous system
Which of the following is a specialised cell in plants?
Muscle cell
Nerve cell
White blood cell
Guard cell
What are the fundamental building blocks of life?
Organs
Molecules
Cells
Tissues
