Comments for Snab Biology

Comment on Effect of Caffeine on Daphnia Heart Rate by Beth

Beth — Tue, 11 May 2021 10:08:15 +0000

A massive help, thank you!

Comment on The Effect Of Different Antibiotics On Bacteria by Thapelo ANDRIES

Thapelo ANDRIES — Wed, 07 Apr 2021 18:05:55 +0000

That was great ….thanks

Comment on Effect of Caffeine on Daphnia Heart Rate by ryan

ryan — Mon, 25 Nov 2019 16:11:28 +0000

In reply to JamesBenefo. you make the required concentration using dilutions of caffeine (just use coffee and work out the concentration )

Comment on Using A Spirometer To Measure Tidal Volume And Breathing Rate by tutorial

tutorial — Thu, 20 Jun 2019 01:03:56 +0000

I’d like to find out more? I’d like to find out some additional information.

Comment on Measuring the Content of Vitamin C in Fruit Juice by Jose Luis

Jose Luis — Mon, 21 Jan 2019 19:12:38 +0000

In reply to Alice Quinnell Richards. You should stop it when it turns colourless

Comment on Measuring the Content of Vitamin C in Fruit Juice by Alice Quinnell Richards

Alice Quinnell Richards — Mon, 21 Jan 2019 17:58:16 +0000

In reply to Jose Luis. I have the same problem as you. the DCPIP solution goes from blue to pink and then to the colour of the juice I am using. is that when I should stop it?

Comment on Garlic And Mint As Antibiotics by E M

E M — Fri, 15 Jun 2018 08:28:14 +0000

A fre adjustments:
In the method, don’t open the dish to work out the zone of inhibition as the dish has E.coli in it, work out from below. As well in your conclusion, you’ve written mint instead of garlic on the first line. Other than that, very good article.

Comment on Measuring the Content of Vitamin C in Fruit Juice by Jose Luis

Jose Luis — Sun, 10 Jun 2018 23:51:22 +0000

I’ve tried to do this experiment (version 1) and I don’t know where should I stop the reaction. In some cases, I get a violet colour in the DCPIP with the fruit juice and I don’t know if I should stop the reaction there or if I should still adding drops of the fruit juice until it becomes transparent.

Also, I usually have to put very small amounts of fruit juice (in most cases less than 1 ml) and I don’t know if this is expected to happen.

I would appreciate it if you could help me with your reply. Thank you.

Comment on The Hill Reaction by Elijah Poaipuni

Elijah Poaipuni — Mon, 05 Feb 2018 19:57:01 +0000

You are given a formulation, then a phrase downside, after which it’s essential
to use the system to solve the world downside https://math-problem-solver.com/ .
When I used to be learning the C Language, I by no means understood pointers
because I never knew why they have been there.

Comment on Effect of Caffeine on Daphnia Heart Rate by JamesBenefo

JamesBenefo — Wed, 24 Jan 2018 15:22:30 +0000

Good experiment. But how did you get the concentration of the caffeine.