Questions tagged [gustation]
4 questions
7
votes
1 answer
What does DNA taste like?
I've seen plenty of speculation online, but does anyone know of a scientific study or have a definitive argument?
I'm thinking probably not sweet, because the deoxyribose sugar is bound in the structure of the helix. Salty, due to group I…
electronpusher
- 688
- 7
- 14
5
votes
1 answer
How are smell and taste in fish differentiated?
The senses of taste and smell in different fish classes are described as two distinct senses; smell is mediated by the nasal openings, and taste by epithelial taste buds.
They are both forms of chemoreception and therefore it is not clear to me what…
Self-teaching worker
- 522
- 1
- 4
- 15
2
votes
1 answer
Confusion regarding the Kir2.1 inward-rectifying potassium channel
I was trying to find out more about gustation and the transduction of sourness when I came across the supposed inward-rectifying potassium channel $\ce{K+_{ir} 2.1}$. Here's the thing, despite being inward rectifying, all the articles I read about…
chematwork
- 321
- 1
- 9
2
votes
1 answer
Are all tastes just a combination of sour, sweet, bitter, etc.?
For example, can the taste of pineapple be isolated to just a certain amount of "salty-taste-triggering-molecules" and "sweet-taste-triggering-molecules" etc.? Can our current understanding of the gustatory system predict the taste of a new…
Ovi
- 209
- 1
- 7