Junior Cert Science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| All living things are made up of tiny units called what? | Cells
🗑
|
||||
| Cells can only be seen by using what instrument | Microsocope
🗑
|
||||
| What are the two main types of cells | Plant and animal
🗑
|
||||
| What fo you call the structure that surrounds an animal cell | Cell membrane
🗑
|
||||
| What is the funstion of the cell membrane | It controls what eneters and leaves the cell
🗑
|
||||
| What do you call the waterty fluid that fills the cell | Cytoplasm
🗑
|
||||
| What do you call the part that is known as the brain of the cell | Nucleus
🗑
|
||||
| What do you call the part that temporarily stores food and wastes | Small vacoules
🗑
|
||||
| In a plant cell what do you call the part that allows a plants to make their own food | Chloroplasts
🗑
|
||||
| What do you call the green pigment present in the chloroplast | Chlorophyll
🗑
|
||||
| In a plant cell what do you call the tough structure that surrounds the cell membrane | Cell wall
🗑
|
||||
| In a plant cell what do you call the large structure that stores water, sugar and wastes | Large vacoule
🗑
|
||||
| What are the three differences bewteen plant and animal cells | Cell wall, chloroplasts and large vacoule
🗑
|
||||
| What do you call the part of the microscope that you look through | Eyepiece
🗑
|
||||
| What do you call the part of the microscope that magnifies an object | Objective lens
🗑
|
||||
| In the lab how many objectives lenses are present on a microscope | 3
🗑
|
||||
| What are the magnification power of the three lenses in the lab | X4, X10, X40
🗑
|
||||
| What is the magnification of the eyepiece | X10
🗑
|
||||
| What do you call the part od the microscope where you place the slide | Stage
🗑
|
||||
| What do you call the part of the microscope that moves the objective lens up and down | Focus knob
🗑
|
||||
| When making a slide to view under a microscope what do you call the small square piece that you place on top of the sample | Cover slip
🗑
|
||||
| At what angle should you hold the coverslip over that drop of water | 45 degrees
🗑
|
||||
| Why should you carefully lower the coverslip on top of the sample | To stop air bubbles forming
🗑
|
||||
| When using onion cells, what stain should you use | Iodine
🗑
|
||||
| When using animal cheek cells, what stain should you use | Methylene blue
🗑
|
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:
gcu science
Popular Science sets