Engineering
The use of science and math to solve problems
What is Engineering
These are the information, material, energy, or any components that an engineer adds to a system
What are inputs?
This organelle makes proteins
What is a ribosome
The eye is this level of organization within the human body
Organ
This organelle captures light energy to produce sugars
What is the chloroplast?
When a societal need influences the development of technology
What is...science influencing technology
These are the information, material, energy, or any components that are produced from a system
What are outputs?
These organisms have cells that divide to reproduce
What are unicellular organisms
The levels of organization go cell, _______, organ, organ system, organism.
What are tissues?
What is the leaf?
Identify a need, carry out research and brainstorm solutions, build and test a prototype, and report the results.
What is the engineering design process?
To test how changes in one part of the system affect other parts
What is the purpose of building a model?
These features are found only in eukaryotic cells and not prokaryotic cells
What are Membrane bound organelles and a nucleus.
These 3 organ systems of the human body work together to perform the function of biting, chewing, and swallowing an apple.
What are Digestive, muscular, and nervous.
This part of the plant allows for water regulation and the taking in of carbon dioxide and release of oxygen
The stomata
Measuring mass with a digital scale is an example of...
What is technology helping a scientist?
An engineer is given a time limit of one month to design a compact cell phone that works underwater and is durable. What is a constraint of this engineering design problem?
What is the time for design
These structures surround cells
What are a cell membrane and cell wall
Cells, tissues, organs, organ systems are structured for their specific functions shows this relationship within an organism
What is the relationship between structure and function?
These 2 organ systems work together within the plant to maintain its function
The root and shoot systems
A statement that defines what solution is needed
A change in one system affects another system. This is how systems can be _______>
What is interconnected?
Different types of cells have different functions in this type of organism
What is a multicellular organism?
This system allows for the exchange of gases
What is the respiratory system?
This tissue is the waxy outer layer of a cactus that prevents water loss