WorksheetsCells, Tissues and Organs test
Total questions: 30
Worksheet time: 27mins
Which structure in the cell contains DNA?
Ribosomes
Cytoplasm
Nucleus
Mitochondria
What is the term for cells grouped together to perform a specific function?
cell
tissue
organ
organ system
What is the term for tissues grouped together to perform a specific function?
cell
tissue
organ
organ system
Which type of tissue carries electrical signals through neurons?
epithelial
connective
muscular
nervous
Which type of tissue contracts to cause movement?
epithelial
connective
muscular
nervous
Which type of tissue supports and separates other tissues and organs?
epithelial
connective
muscular
nervous
What is the term for the smallest unit of life?
cell
tissue
organ
organ system
What is the term for organs grouped together to perform a specific function?
cell
tissue
organ
organ system
What is the term for a group of organs that break down food so that it can be used for energy, cell growth and repair?
circulatory system
digestive system
excretory system
muscular system
nervous system
What is the term for the control center for the entire body that sends signals from throughout the body to the brain?
circulatory system
respiratory system
excretory system
muscular system
nervous system
What is the term for the organ system that provides oxygen to the blood and removes carbon dioxide from the blood?
circulatory system
respiratory system
nervous system
muscular system
digestive system
What device is a tool for seeing very tiny things, including cells?
microscope
telescope
organism
cytoplasm
Study the structure shown below. Suppose that thousands of these structures work together to carry out a life function.
Which object is made up of many structures in the diagram above working together?
An organ
A cell
A molecule
The illustration shows one of the body systems.
What is one function that this body system performs?
Eliminate carbon dioxide gas
Obtain nutrients
Transport substances throughout the body
While standing in line at the movie theater, someone coughs on Mr. Leavings. Which of his body systems will fight the infection he may have been exposed to?
Digestive system
Immune system
Respiratory system
The illustration below shows a cell that is important in regulating the body’s responses to changes in the internal and external environment.
Nervous system
Excretory system
Musculoskeletal system
Which of the following organelles use Carbon Dioxide, sunlight and water to produce sugars.
vacuoles
ribosomes
chloroplasts
mitochondria
Which organelle controls majority of the cell processes and contains DNA? aka boss
mitochondria
chloroplast
ribosomes
nucleus
Which organelle is a flexible barrier around the cell and controls what enters and leaves the cell? (aka gate/door)
cytoplasm
cell membrane
chloroplast
lysosomes
Which two organelles are only found in a plant cell?
cell wall and chloroplast
cell wall and cell membrane
lysosomes and cell wall
chloroplast and lysosomes
Many organisms have an internal or external skeletal systems which provide support and structure. What structure within a plant does the same role?
cell membrane
cell wall
cytoplasm
chloroplasts
The dark structure in the middle of each cell is a
nucleus
lysosome
mitochondria
