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Ch. 2 Science
Cell Structure and Function
|In both plant and animal cells, what performs the process of respiration?
|What is the process called when plant cells make food?
|Why is it important for cell division to take place (3 reasons)?
|replace old cells, growth, and repair
|Is it true that the brain controls all organ systems?
|What is the largest organ system?
|What is a special protein called that is produced by the immune system to fight off viruses?
|Name the organ system responsible for removing liquid waste.
|This organ system exchanges oxygen and carbon dioxide.
|Name the organ system that enables movement and gives support to our body.
|The digestive system provides our body with _________.
|The respiratory systems is responsible for providing our body with ___________________.
|Our endocrine system makes and sends out___________.
|The nervous system is located in our ____________.
|What system feeds information to our brain from our senses?
|Name the body's 1st line of defense (5 items).
|wax/mucus, skin/hand washing, acid, tears, saliva
|What does your body produce to ward off flu viruses?
|What create tissue?
|What do tissues create?
|What do organs create?
|Name the type of disease that may happen if organisms or viruses enter the body uninvited?
|Name a type of disease that occurs when an organ system does not perform properly.
|What is our 3rd line of defense?
|Phagocytes are part of which line of defense?
|Name a 2 types of passive transportation in a cell.
|diffusion and osmosis
|Which type of passive transportation allows water to travel across the cell membrane?
|Concentration in passive transportation goes from low to high or high to low.
|high to low
|Concentration in active transportation goes from low to high or high to low.
|low to high
|Is it true that it requires a lot of energy in osmosis?
|What is the opposite of respiration in a plant cell?
|The control center of a cell is called______________.
|Where does photosynthesis occur?
|What part of the cell surrounds the organelles?
|What is the process called that spreads substances through a gas or liquid?
|What are hormones?
|chemicals sent out by the endocrine system
|Process plants go through to make food is....
|What is our 2nd line of defense?
|inflammation and phagocytes
|Order these words: organs, cells, organism, organ system, tissue
|cells, tissue, organs, organ system, organism
|The system that carries oxygent to all parts of the body,
|The system that obtains nutrients from food
|This system makes and sends out hormones.