definitions
All living things are made of
Cells
What is the powerhouse of the cell
Mitochondria
What is the respiratory system
Which organelle is responsible for controlling what enters and leaves the cell
Cell membrane
What are the levels of organization?
Cells > tissue > organs > organ system > organism
What is a microorganism
An organism so small you can’t see it with the naked eye
Where does the cell hold genetic material
The nucleus
What is the circulatory system
The system responsible for transporting essential molecules to all cells in the body
Which part of the plant cell produces sugars?
Chloroplast
How do I know a cell is alive?
It is going to grow / reproduce / multiply in number of cells
What is antibiotics
Medicine that kills all good and bad bacteria
What does a PLANT cell have that an ANIMAL cell does not have?
Plant cells have a cell wall and chloroplast
What organs are a part of the nervous system?
Brain
Spinal cord (nerves)
neurons
The the digestive system breaks food down into what smaller molecules?
Glucose and amino acids
What is the chemical process of photosynthesis?
Carbon dioxide and water are changed into glucose and oxygen
What is cellular respiration
The chemical reaction in which glucose and oxygen enter a cell and releases energy as a result
What is the difference between unicellular and multicellular?
Uni- organism made of only one cell
Multi- organism made of multiple cells
How do the skeletal and muscular systems work together
Skeletal holds you up and gives you shape whilst the muscles connected allow movement (extend and contract)
Which gas is used by humans in cellular respiration?
Oxygen or O2
What bacteria causes food poisoning?
E. coli
Or
Salmonella
What is metabolism
Converting food in to energy
Chemical process
What does is a prokaryote cell?
Eukaryote?
Prokaryote - cell with no nucleus
Eukaryote - cell with nucleus
What is the job of the excretory system
To filter and remove waste and extra materials from the bloodstream
What is the sum of all chemical reactions in an organism called?
Metabolism
Arrange the following from smallest to largest
Plant tissue , bacteria, blood cell , animal
Bacteria , blood cell , plant tissue , animal