Onion cells

Aim: today in room 4,We are trying to look at some onion cells through the microscope

Hypothesis

Which magnification will you see the onion cell properly

Predict: I think  it might be easy to see in 100

 x to see better 

Equipment:

• Microscope
• Onion
• Blue DIY
• Slide
• Tweezer

We use the tweezers  to peel a thin layer of onion.

We place the online lauder on the slide and  add a tiny bit of methylene blue also using saline  to make it flat to add our coverslip on the top 

Magnification:                                  

1. 
   
2. 10
3. 40
4. 100

Conclusion  GOOD JOB LAOLAO

When we finished making our slide we took a look through the microscope and we saw tiny and big dots spread around and it also looked like bubbles. After that we did the 100x which is a closer and what we saw was big  tiny bubbles.