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22 Cards in this Set
- Front
- Back
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Describe at least three behaviors of animals to increase the chance that offspring will survive.
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living in a society herding building a nest |
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What is photoperiodism
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A plant's response to the number of hours of darkness in the environment
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What's the function for a plasma membrane
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It regulates what enters and exits a cell
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What function does the nucleus have
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controls gene expression and stores dna
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What function does the cytoplasm have
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contains all cell types and contains all organelles
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What function does the endoplasmic recticulum have
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tube like transportation
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What function does the Golgi appartus have
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Packaging proteins
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What function does the Mitochondria have
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To perform cellular respiration
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What function does the ribosomes have
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Makes proteins
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how are plant and animal cells different
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Plants have an organelle called chloroplasts while animal cells dont. plant cells also have a cell wall
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List the 5 levels of organization from the basic to the highest
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Cells tissues organs organ systems and organisms
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List the four basic types of tissue and give an example of each
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Connective:Bones
muscle:heart epithelial:skin nerve:brain |
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What is the purpose of the nervous system
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Allows communication between the brain, senses, nerve and the environment
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What are dendrites
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Finger like structures that taken messages from other neurons
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What are axons
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Or like structures carry messages away from the cell body
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What are synapses
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The space between neurons ,that triggers the neuron to release a chemical neurotransmitter.
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Which neurons sense the environment and send signals back to the brain
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Sensory neurons
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Which neurons send signals from the brain to muscles for movement
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Motor neurons
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What chemical bonding synapses allows transfers of electrical impulses from one neuron to the next
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Neurotransmitters
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What part of the brain controls memory thinking learning speech and senses
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cerebrum
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Which part of the brain controls voluntary muscle function and coordination
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Cerebellum
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which part of the brain controls involuntary muscle function
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Medulla
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