What is basic unit of any animals?
Animal Cells
What are the two main categories of organisms?
Plants or Animals
What is osmosis?
The passage or diffusion of water or other solvents through a semipermeable membrane.
What is a tool that scientists use to identify small objects.
Microscope
What is cells?
Basic building block of life
What do you call an organism with multiple cells?
Multi-cellular cells
List 3 examples when humans react to the environment.
When humans sweat
When humans shiver
When humans sneeze due to allergy
When you get adrenaline
Name three types of human tissues.
Muscle tissues, connective tissues, epithelial tissues, nervous tissues
What does cell membrane protect?
The cell membrane protect the cytoplasm and the organelles inside the cells.
List 3 organs system and say 2 organs in each system.
3 of the organs system and 2 organs, for example circulatory system; heart and veins
Non-living thing characteristics similar to living things producing waste.
When cars produce waste in form of fumes.
What do similar tissues make?
They make organs.
What are the functions of the nucleus.
It controls activities and growth.
What is an organelle that is in plants cells but not in the animal cells?
Chloroplasts or Cell Walls
What is an example of diffusion?
Spraying perfumes
Carbonated drink opening
What are the two types of microscope.
Electron microscope and light microscope
State the cell theory!
1. Cell is basic unit of life
2. Organisms have one of more cells
3. All cells come from pre-existing cells
Say an example of an unicellular organism starting with A?
Amoeba or Algae
What are the few molecules that can leave and exit a cell
Water, carbon dioxide, oxygen
Who discovered cells and named them?
Robert Hooke