The powerhouse of the cell; Where chromosomes are located.
What is nucleus.
100
Cells have a ______________ job.
What is specialized.
100
Name 3 organs in the human body.
What is MULTIPLE ANSWERS.
100
Many cells use this process to get energy.
What is photosynthesis.
100
Your bones are made of the mineral ________________.
What is calcium.
200
What types of cells have a cell wall? What is the job of the cell wall?
What is plant cells; provides support and protection.
200
These are the cells found in your skin.
What are flat cells.
200
Organize the words from simple to complex.
1. Organ
2. Tissue
3. System
4. Cell
What is cell, tissue, organ, system.
200
Hair-like structures prevent germs from entering your nose and this organ.
What are lungs.
200
When you are cold, your body shivers. What kind of action is this?
What is involuntary.
300
Responsible for giving a plant its green color.
What is chloroplast.
300
Branching cells send messages from the ____________ to the _____________.
What is brain and body.
300
Name two systems that work together to create movement in the body.
What is muscular and skeletal.
300
Oxygen and food produce energy during this process.
What is cellular respiration.
300
These are hair-like structures which are responsible for keeping germs out of your body.
What is cilia.
400
Needed materials enter and waste products exit the cell via this organelle.
What is cell membrane.
400
Why is the job of Red Blood Cells? Why are they so efficient?
What is carry oxygen through body; their round shape with dimple has an increased surface area, allowing it to pick up more oxygen. They can also squeeze into blood vessels.
400
A group of tissues working together to perform a function.
What is organ.
400
These organelles store and break down material.
What are vacuoles.
400
Explain what happens when you get goosebumps.
What is your hair stands up to trap heat near your body.
500
Oxygen and food combine to create energy in this spot.
What is mitochondria.
500
Name two differences between plant and animal cells.
What is plant cells have a cell wall and chloroplasts.
500
Explain how triceps and biceps allow your arm to move.
What is triceps pull the bone in one direction, biceps pull in the other direction.
500
Tell what happens when you sweat. Be specific.
What is sweat glands remove heat particles from your body, therefore cooling you down.