The Fabulous Tree

 

When I was child , I was known as a fabulous girl. I loved to play soccer with my friends even all of them are boys

,but I have a reason because my girlfriends didn't want to play soccer.

I liked to see the view around the soccer field ,because the field was on the top of the hill ,the field was surrounded by trees ,when the trees were blown by the wind, they flapped their leaves with thundering sounds.After playing soccer I liked to sit below a shady tree. I felt so comfortable.This tree was different from the others. It has a big hole in the middle of it's stem, so I can put anything inside it. Sometimes I like to devoted or wrote a story then I put it inside it's hole.When I was taking a rest , I was fanned by it's leaves which made me so sleepy. I felt like it was my best friend who always be there when I was suffering from the sunlight. My fabulous tree had soft bark,that didn't make my skin sore when I leaned on it. I thought this tree was created for me to be my friend when I was alone. That's why I named it the fabulous tree.

-Via Noviani-

This is an assignment for my A Level class ( English)

Testing starch in foods

By : Via Noviani

The Presence Of Starch

Starch : An odorless tasteless white substance occuring widely in plant tissue and obtained chiefly from cereals and potatoes. It is polysaccharide that functions as a carbohydrate store and is an important constituent of the human diet.

Equipments :                                                        Materials :
                                                         
- Evaporating dish                                               - Iodine solution  I₂
- Test tube                                                         - Grape Juice
- Test tube rack                                                  - Banana
- Fume hood                                                      - Potato
- Filter funnel
- Knife
- Pestle/mortar
- Glass rod
- Pipette
- Tongs
- Bunsen burner
- Breaker


Steps :
1. Divide the banana into two ,add 3 drops of Iodine solution
2. Divide the potato into two ,add 3 drops of Iodine solution
3. Put the grape juice into test tube ,add 3 drops of Iodine solution
4. Do all those things inside the fume hood
5. You can see the result

In order to perform this project, we must use Iodine solution as a reagent for starch. One drop of this solution on any sample can detect starch by changing the color of the tested area to dark blue.We will be using the following samples :

SAMPLE	NORMAL COLOR	ADDED BY IODINE SOLUTION
Banana	Cream	Black
Potato	Cream	Black
Grape Juice	Purple	No changes

( This is an assignment for my Biology A Level  )

Starch Indicator : A blue-black color indicates the presence of starch. The darker the color ,the greater starch it's contain.

Advertisement

Hey people out there!!! Come and stay in Via Hotel ! A Friendly hotel overlooking the beautiful sea

> Beautiful panoramic views
>Safe friendly atmosphere
> Our rooms include : WiFi , Electricity , Breakfast + Lunch + Dinner , plenty of HOT water and fully furnished kitchen.

 1 day      =Rp .3000.000
 1 week   = Rp. 20.000.000
 1 month = Rp .60.000.000
--------------------------------------------------------Find us at -----------------------------------------------
 Jl. Surga Lombok , Lombok Tengah.
Call : Nadia Citra Kencana 021 14141414( Marketing) or Dimas Surya Kencana 08114141411 (Marketing)

This is an assignment for my A Level Class =D