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Science Finals
| Question | Answer |
|---|---|
| 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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