Bill Nye – Cells
KEY
Bill Nye – Cells
1. About how many cells are in a human body?
100 Trillion
2. What happens when more cells are being produced than are dying?
Growth
3. There are two basic kinds of cells: what are they?
Plants and Animals
4. How is a room in a house similar to a cell?
Has walls; fireplace & mitochondria (energy); computer & nucleus (information); different rooms in the house have different functions; same as diff. cells in the body.
5. Name some different types of cells that can occur in a refrigerator.
Bacteria, mold, fruit cells.
6. One celled organisms can be alive: true or false (circle one)
True
7. What is deoxyribonucleic acid (DNA)?
Genetic information with a road map that tells the cells what to do or become.
8. Did you notice what Bill did with the model of DNA he was holding?
Stretching
9. What is an egg an example of?
A single cell.
10. What do seeds need in order to produce cells? Water
11. What makes red blood cells red? The Iron in Hemoglobin carrying oxygen attached to the red blood cells.
12. What is the ratio of red blood cells to white blood cells in the average human?
1000:1
13. What do white blood cells do?
Attack viruses and bacteria to keep us from getting sick or help us get better when we are sick.
14. What is osmosis?
The diffusion of water through a selectively permeable cell membrane.
Living cells are in your brain
Living things are in your veins
Living cells run through your bones
They contain all your chromosomes
Living cells have DNA
Living cells die every day
Animals have em’ and plants do too
Cells make up me and you
Living cells are specialized
They are what make things alive
Living cells have different jobs
In cows and corn on the cob
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related searches
- excel sum cells containing text
- animal and plant cells worksheet answer key
- bill nye photosynthesis full video
- coloring cells in excel
- cells coloring activity
- cells coloring sheet
- add cells that contain text
- cells worksheet and answer key
- how to color cells in excel
- bill nye photosynthesis and respiration
- bill nye photosynthesis full episode
- bill nye living and nonliving