packet 4
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Define and give an example of Ingestion | Taking in food.
Example - Animals eat plants
🗑
|
||||
| Define and give an example of Digestion | Breaking down food
Example - Humans begin digestion in the mouth
🗑
|
||||
| Define and give an example of Excretion | Getting rid of waste products
Example - mammals breathe out carbon dioxide
🗑
|
||||
| Define and give an example of Circulation | Transporting materials to all parts of an organism
Example: Xylem and phloem transport food and water in plants
🗑
|
||||
| Define and give an example of Respiration | Releasing energy stored in food by combining it with oxygen.
Example - Muscle cells convert nutrients into energy to move
🗑
|
||||
| Define and give an example of Reproduction | Making more of one's own kind
Example - Bacteria splitting into two cells
🗑
|
||||
| Define and give an example of Response to Stimuli | Reacting to changes in the environment
Example - jumping at sound of loud noise
🗑
|
||||
| Define and give an example of Growth and Development | As organisms age, body structures grow and change
Example: caterpillars change to butterflies
🗑
|
||||
| What is the power of the eyepiece | 10X
🗑
|
||||
| What is the greatest magnification for Low. | 40X (10 x 4=40X)
🗑
|
||||
| What is the greatest magnification for medium | 100X (10 x 10=100X)
🗑
|
||||
| What is the greatest magnification for high | 400X (10 x 40=400X)
🗑
|
||||
| What identifies a compound microscope | They have two lenses
🗑
|
||||
| What is the proper way to carry a microscope | With two hands - one on the arm and one on the base
🗑
|
||||
| If you are looking at a paramecium through the microscope and it moves left out of the field of view, which way did it actually move | It moved right
🗑
|
||||
| What if it moved down | It moved up
🗑
|
||||
| AS you move from low to medium and finally high power, how much of the specimen are you actually seeing each time if it is low power | you see more of the specimen with less detail
🗑
|
||||
| As you move from low to medium and finally to high power, how much of the specimen are you actually seeing each time if it is high power | you see less of the specimen with more detail
🗑
|
||||
| Your field of view is very dark. What part of the microscope do you adjust to make it lighter | Diaphragm
🗑
|
||||
| How do you make a wet mount slide | -Put specimen on slide
-Place drop of water on the specimen
-Cover with coverslip
-Press coverslip to remove air bubbles
🗑
|
||||
| What do you use to focus first | Coarse Adjustment knob
🗑
|
||||
| What do you use to focus second | Fine Adjustment knob
🗑
|
||||
| What is a variable | Any factor that can affect an experiment (ie. variables for plants could include: water, light, soil, etc)
🗑
|
||||
| Why is a variable important when performing an experiment? Use the terms controlled and experimental in your answer | All variables must be the same between the control group and the experimental group except for the one variable being tested.
🗑
|
||||
| Which parts of the lab do you write before the experiment | -Problem
-Hypothesis
-Materials
-Procedure
🗑
|
||||
| Which parts of the lab do you write after the experiment | Data and conclusion
🗑
|
||||
| Describe 3 questions you might be asked in the conclusion of a lab | -What is the answer to the problem question
-Was the hypothesis supported? How do you know
-Was the experiment controlled?
-How do you know the experiment was controlled or not controlled
-Why do you think the results turned out the way they did
-Why
🗑
|
||||
| Can you have an experiment with 3 variables. Why or why not? | No. If more than one variable was changed then you would not know which variable was important and why it was important
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
KellyTravis
Popular Science sets