Friday, May 21, 2010
Saturday, April 24, 2010
FLOWERING PLANT
CHARACTRISTIC OF MONOCOTYLEDON PLANT
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjPr4IVeP3JCYxQaqWHTuqw4E7vullEjTZpcTeCbYQdPA9OWrV2Xx2UYCDr2mfI1WbURKMfIytZExxfykGafHCQDt4Cxh3y0UBIvn1TO1bB0DE8PT9SUNOe578pdA15kwinfVwJby3v6iQ/s400/bijikelapa.jpg)
CHARACTERISTIC OF DICOTYLEDON PLANT
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqaxK3DV6HV9VlJldSB3YZ5WCk7pajve0sAMsS2e7m-87_hH401JdW7rnWGdfHNT4sSDI0Pk-TLrSmdFGqjx5y4dB0-j2e5ji5PPU6MS_Ae8t5vGWqGbh8zsrp2zeK07ifg8t14kstw2zA/s400/pokkapal+terbang.jpg)
Has network vein leaf
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQsYfOGzgn5sI2kkHPO64bEJ4RaFRF_bZLoG7QtlZfr339NaS6NtBdiSU9DeV3a8IcxfIdFFOSKKGoAgQlYDmxdjnDFUdbW8D2Plk-0EHTsvP39TKh87Tt4np0n670WVVaaB0iGM03RKgJ/s400/bungaraya.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjDhKx6JdLkhQv9c4bR6Rl2mxr5x7m0jZNqGvngZav-MxcOmzjLpz8XFj2EMlPqHgydAh6hRUmLI9rNQRVQIentEH7h429fPwIg3a3jTr9HnmC9gl3rkFe0ZX7dookXQfY5225wF__0jS0n/s400/keembong.jpg)
Labels:
Science Form 2
Monday, April 12, 2010
FOOD TEST
1. To test presence of glucose:
Glucose solution + Benedict's solution, then heated in the water bath
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWsOM0zB_ozCZh03gReILjnPy1uhPa7uY-FDGCpxquzv83c3hSrbLTU3CKdv7r7G_-XJju7Zm5zBh7Ivh4lbwX8J5lGQpPE7EomnD7sCL62wAvwSPQaXA1YeeqPtYvybrf6WEUO5_NAMVU/s400/29032010(003).jpg)
Glucose solution + Benedict's solution, then heated in the water bath
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWsOM0zB_ozCZh03gReILjnPy1uhPa7uY-FDGCpxquzv83c3hSrbLTU3CKdv7r7G_-XJju7Zm5zBh7Ivh4lbwX8J5lGQpPE7EomnD7sCL62wAvwSPQaXA1YeeqPtYvybrf6WEUO5_NAMVU/s400/29032010(003).jpg)
Glucose + Benedict's solution before being heated
2. To test presence of protien
Albumen solution (protein) + Millon's reagent, then heated in the water bath
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguvs-Wfi1gA0anqSA2xWXgH_RfASUZ6TEAluhNAwarIVU1Uvtn1s2DzQCZkpGdfxY7dr3QEynHKtLfQKlmCYTnz25UuPWhg6ZFeFy5xy8Ad7x-09A9hR_19q4YzkNk6f5uauDsgm_zhyphenhyphenFQ/s400/29032010(004).jpg)
Albumen + Millon's reagent before being heated
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibxpj0ksgwLeshES5bk2Wx9gGTDsvMqmGvwDg8RKW_P7zHJq6FDlQApoYw6uKDhavoRfs4o08JHXTVEkYIGeemlPZ2c7nStHubPoc5c3DuOIBzd7N7ywvBfE8P1bfppkfXMix8RsNzBsAp/s400/29032010(005).jpg)
Mixture of Glucose+ Benedict's and albumen+Millon's are heated
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJyknc-szHnTajOEF97N7ktDB3yNFPk_zA4hYkr-WqDeB9MP53YBB8ZYtBjn1VHqoCoErY7GehdNR6MApyZwB7pIzOcsTavItK3lKKUqaplyypvjI5kI2Jogg9xGK7NjBp27Jxm5FjPL0I/s400/29032010(006).jpg)
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OBSERVATION
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOk8-2qaceUxpA0TxG4SSPDXVGCFvHsan6lyBBCYpIH6fC3V2S5a4pfO5EZVUMe-XYEnSfExt1lpVrzF3YabaQNJWJic22ZBuGwlv5_kSXQEPBDXDl8e84kwURNYl5wfuwZ4sZVekfssnw/s400/29032010(009).jpg)
Brick red precipitate is formed- glucose is presence
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhnQEKEBMZmcLRyy3ugbW3evMOMRpnE-ew_qDg-xSDA7ZZuBfdYnrdbUU8i7qBJvMHYVvrensLjVfd2DNS53TCwH3-lQ0WSl_CvkYa-i7ega3CZ1sggKRGaAkiT6HTCYzmVFfBM9jWEhZ3-/s400/29032010(001).jpg)
Labels:
Science Form 2
Sunday, March 28, 2010
NUTRITION
Labels:
Science Form 2
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