Scientific Method, Lab Safety & Cells
The item that you alter or change to test your hypothesis is the...
Independent Variable
What does Osmosis transport into the cell?
Water
What is the basic unit of life?
Cells
Theodor Schwann, Matthias Schleiden, and Rudolf Virchow are credited with writing ______
The Cell Theory
WHat is the green organell ( in plants) that is used for photosynthesis?
Chloroplasts
The item or testing situation that stays the same in the experiment so that it can be used for comparison is the...
Control Group
What does diffusion transport into the cell?
Oxygen, Carbon dioxide, water, and iodine
What is made out of different organs working together to preform certain functions?
Organ systems
When Robert Hooke saw “juice” in some cells, he was looking at cells that had _____
cytoplaSm
What are 3 organelles that are only found in PLANT CELLS?
Cell wall, Large Vacuole, and Chloroplasts
Name 3 Lab Safety Tips:
Wear Protective gear (goggles, gloves, closed toed shoes, etc.)____
_Tell a teacher immediately if something breaks___
_Pay attention to instructions and listen to others (be present)___
Answers may vary to it is okay if one is named that isnt on these three
Which transports use energy? (Hint: There is three)
Endocytosis, Exocytosis and Active transport
What are some abiotic factors in an ecosystem? (Name at least three)
Acceptable answers: Temperature, Rocks, Dirt, Soil, Sunlight, Wind, and water.
_________ was the first person to see a cell through his microscope.
Robert Hooke
is a web of proteins in the cytoplasm that helps give the cell structure, support, and helps the cell not to collapse on itself.
Cytoskeleton
______ is the numerical information that you collect during the experiment.
Quantitative data
What does Endocytosis and Exocytosis use for getting things into and out of the cell membrane?
A Protein Doorway (found inside of the cell membrane)
Name an Organ System
Acceptable responses: Digestive System, Cardiovascular system, Skeletal system, Resparitory system, Muscular system.
_____________ was the scientist that was credited with seeing the first animal cells in pond scum.
Anton Van Leewhenhook
Materials that are to be released outside the cell are transported to the cell membrane in a small compartment that has pinched off the
Golgi comples (apparatus) or Endoplasmic reticulum (ER)
Name the scientific method in the correct order
1)_Problem/question__
2)_Observation/Reaserch__
3)_Hypothesis/Prediction__
4)_Experiment__
5)_Collect Data__
6)_Analyze Results__
7)_Conclusion__
8)_Report findings(communicate results)__
What color does Iodine make starch when it diffuses into it?
A deep blue/black
Name the Organization of life in the correct order.
Cell, Tissue, Organ, Organ System, Organism, Population, Community, and Ecosystem
The three parts of the Cell Theory are:
1) _All organisms are composed of one or more cells___
2) _The cell is the basic unit of life of all living things___
3) _All cells come from existing cells___
The smallest and most abundant organelle is the
Ribosomes