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Beaker

Beaker

a thin glass vessel, with a lip (beak) for pouring, used as containers for liquids.


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Effect Of carbon dioxide on rate of photosynthesis

... CO2 increases the rate of photosynthesis. Experiment Place a pond weed Elodea upside in a test tube containing water at 25°C. Place the tube in a beaker of fresh water. Place excess sodium bicarbonate (NaHCO3) in the water to give a constant saturated solution of CO2. Place the lamp (the only ...

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by snowfall
Thu May 30, 2013 5:33 pm
 
Forum: Botany Discussion
Topic: Effect Of carbon dioxide on rate of photosynthesis
Replies: 4
Views: 6261

The same old silly question about molarities

just weight all chemicals, put them into one beaker and let dissolve. That's how you make buffers.

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by JackBean
Wed Jan 09, 2013 9:42 am
 
Forum: Molecular Biology
Topic: The same old silly question about molarities
Replies: 3
Views: 1590

The same old silly question about molarities

just put everything into one beaker

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by JackBean
Sun Dec 30, 2012 10:12 pm
 
Forum: Molecular Biology
Topic: The same old silly question about molarities
Replies: 3
Views: 1590

Help me with my homework.

... or no and the values of p remain as the same in table cell A cell B S 5 3 P 2 6 ..... ...... 2)imagine there are a bag fill with and immersed in beaker contain starch solution, [url]what happen [/url]note change the color of the starch solution which in the beaker to purole [url](why)[/url],also ...

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by roro99
Thu Oct 11, 2012 3:57 pm
 
Forum: Cell Biology
Topic: Help me with my homework.
Replies: 1
Views: 1969

Effect Of carbon dioxide on rate of photosynthesis

I did an experiment in the lab where we punched out leaf discs, flooded the discs with baking soda via a syringe , then placed in a beaker with water and then recorded the time it took for each disc to rise after being placed in the light box. My results were great however a NaCO3 concentration ...

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by ccBiologist
Sat Sep 29, 2012 8:09 am
 
Forum: Botany Discussion
Topic: Effect Of carbon dioxide on rate of photosynthesis
Replies: 4
Views: 6261
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