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Science Finals

QuestionAnswer
The movement of WATER from high to low concentration Osmosis
The movement of PARTICLES from high to low concentration Diffusion
What do we call the process in which plants use light energy to make their own food? Photosynthesis
From where do plants get their energy to grow and reproduce? Sun
How do animals get the energy needed for life? Eating
A human has _ _ Chromosomes 23
A cell that goes through MITOSIS should have _ _ Chromosomes 46
A cell that goes through MEIOSIS should have_ _ Chromorsomes 23
At the end of MITOSIS, all daughter cells should be genetically the same
At the end of MEIOSIS, all daughter cells should be genetically Different
What % of your genes do you get from your mother? _ _ % Your father? _ _% 50, 50
When mountain larkeys were forced to flee to the prairie, individual larkeys were able to adapt to the new environment True or False? False
What is Artificial Selection? the intentional breeding of plants or animals
The process of __________ is how species change over time Evolution
Organisms that are better able to survive and reproduce is an example of _______ ________ Natural Selection
Traits that allow animals to become more "Fit" are Adaptation
T or F, An Organism can still be considered living even if it doesn't show all of the Characteristics of Life? True
T or F, All Organisms must have DNA True
If something has cells, it's always considered to be living (Or was living) True
Fire is living False
What are the 2 pieces that make up a virus? Protein Coat & DNA
How can injecting a dead or weakened virus into your body help to defend against a real threat? Gives your body target practice
All bacteria are made of ____ cell (s) One
List 4 ways your body wards off pathogens -Skin -Stomache -Mucus - Immune System
Antibiotics are drugs that fight off infection diseases caused by___________ Bacteria
Breakdown of food into small molecules, which are then absorbed into the body Digestive System
The framework of the body, consisting of bones and other connective tissues, which protects and supports the body tissues and internal organs. Skeletal System
It permits movement of the body, maintains posture, and circulates blood throughout the body Muscular System
complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body Nervous System
Delivers oxygen to body cells and to remove CO2 Circulatory System
Created by: myai2003
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