Qualification > Sciences
Edexcel BIOLOGY Doubts!!!!
T.Q:
--- Quote from: Psyclax on May 09, 2010, 08:10:17 pm ---I have this question regarding Beetroot pigments..
Suggest why it was necessary to rinse the beetroot discs before they were added to the distilled water.
--- End quote ---
to remove excess dye
M-H:
--- Quote from: Psyclax on May 09, 2010, 08:10:17 pm ---I have this question regarding Beetroot pigments..
Suggest why it was necessary to rinse the beetroot discs before they were added to the distilled water.
--- End quote ---
to wash away excess dye
Blizz_rb93:
ahh okay then =) thank you
future_scientist:
i need HELP in some exp's.
1-totipotancy in plant cells
2-viewing mitosis
"i don't know how should i write them in the exam"
??? :(
M-H:
--- Quote from: future_scientist on May 10, 2010, 05:55:52 am ---i need HELP in some exp's.
1-totipotancy in plant cells
2-viewing mitosis
"i don't know how should i write them in the exam"
??? :(
--- End quote ---
https://studentforums.biz/index.php/topic,4830.0.html
go here..
all the v best!
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