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Science Test

Cells to Organ Systems

QuestionAnswer
What is biology? The study of life
To be alive does it need to be made up of cells? Yes
To be alive does it have to reproduce? Yes
To be alive do you have to have a genetic code? Yes
To be alive do you have to grow and develop? Yes
To be alive do you have to obtain and use materials? Yes
To be alive do you have to respond to your enviroment? Yes
To be alive do you have to maintain a stable environment? Yes
To be alive do you have to change over time? Yes
To be alive do you have to be a human? No
To be alive do you have to be a animal? No
To be alive do you have to be a plant? No
What determines the function of a cell? The structure
What is homeostasis? Keeping the internal environment in balance
What is feedback? Process in which a stimulus produces a response
What does positive feedback do? It grows
What does negative feedback do? It stabalizes
What does the nervous system do? Transmits signals throughout the body
What does the integumentary system do? Takes in information from touch
What does the skeletal system do? Provides shape, allows movement, produces blood, protects organs, stores minerals
What does the muscular system do? Mobility, stability, Circulation, Generates body heat
What does the circulatory system do? Carries oxygen, Transports blood, Removes waste products
What does the respiratory system do? Breathing
What does the digestive system do? Digest food
What does the excretory system do? Removes urine , Maintain salt and water balance
What does the endocrine system do? Hormones
What does the reproductive system do? Produce eggs, Produce Sperm
What does the lymphatic system do? Helps with immunity
What are carbohydrates? Energy source
What do lipids do? Stores energy
What do proteins do? Make enzymes
What is Nucleic Acid? DNA
Created by: Piglet21
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