Liver Lab Report by Freya D https://padlet.com/fjd911/freya_liver_lab_report By Freya Dahlgren en-us 2016-09-16 16:59:32 UTC 2023-10-14 01:38:18 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Folder.png Purpose fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124424205 To figure out what happens when liver reacts with different substances]]> 2016-09-16 17:04:39 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124424205 Introduction fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124425098 In this lab we will be seeing what happens when pieces of liver react with water, Hydrogen Peroxide, and fire. we will be conducting 5 different tests.]]> 2016-09-16 17:06:54 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124425098 Materials fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124425769 - 5 test tubes
- Test Tube Holder
- Hydrogen peroxide
- Water
- Liver
- Wooden Splint
- Matches]]> 2016-09-16 17:09:02 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124425769 Procedure fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124426204 Test Tube 1
1. Fill water to the 2 cm mark
2. Add a piece of liver
3. Watch for a reaction
Test Tube 2
1. Fill peroxide to the 2 cm. mark
2. Add liver
3. Watch for reaction
Test Tube 3
1. Fill peroxide to 2 cm mark
2. Light a wooden splint with a match
3. Let it Burn
4. Slowly put the splint in the tube
5. Watch for reaction
Test Tube 4
1. Fill Peroxide to the 2 cm mark
2. Add liver
3. Light thw wooden splint on fire and let it burn
4. Touch the reaction with the splint
Test Tube 5
1. Filol water to the 2 cm. mark
2. Add burnt liver
3. Add peroxide
4. Watch for a reaction]]> 2016-09-16 17:10:38 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124426204 Table fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124434702 2016-09-16 17:34:51 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124434702 What are enzymes?  What are their roles in chemical reactions? fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124435053 Enzymes are substances produced by a living organism that act as a catalyst to produce a specific biochemical reaction. They are located all over your body but the ones we focused on are in the liver. Enzymes are the particles that actually break substances down.]]> 2016-09-16 17:35:53 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124435053 What happened to Test Tube 2 when Hydrogen Peroxide was added to the liver.  What gas was produced?  What liquid was left behind? fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124436002 When Hydrogen Peroxide was added to the liver, the 2 of them created a reaction where it started to bubble over the edge of the test tube. Oxygen was produced and water was left behind. ]]> 2016-09-16 17:38:55 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124436002 What effect does the red hot wood have on test tube 4? WHY is the flame being produced?  fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124436828 The wood sets the bubbles and gasses on fire. The flame is produced because they wanted to know if it was oxygen. They were right because oxygen can catch on fire and it did.]]> 2016-09-16 17:41:31 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124436828 What effect does temperature have on the enzymes fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124438760 If an enzyme gets too hot, it will change shape and that isn't goods for the body. The same thing goes for if it gets too cold]]> 2016-09-16 17:46:53 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124438760 Conclusion fjd911 https://padlet.com/fjd911/freya_liver_lab_report/wish/124439223 In conclusion, the lab today showed that liver enzymes react to different substances in different ways. There are multiple variables that can hinder our response to this test.]]> 2016-09-16 17:48:07 UTC https://padlet.com/fjd911/freya_liver_lab_report/wish/124439223