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Biology : Recent Questions and Answers (Page 43)

Find answers to your questions about Biology or help others by answering their Biology questions.

Why did the indigenous peoples of northern Asia and America not evolve the same physical characteristics as people of Nordic ancestry?

I was watching DW's documentary on the Arctic the other day, and I was struck by how the indigenous peoples of the far north seemed - visually...

Asked on 04/27/2021

2 answer

What determines the influx of calcium ions in the voltage-gated ion channels?

Calcium channels play a crucial role in neuronal signaling by helping the synaptic vesicles to fuse through the synaptic active zone and release their neurotransmitters. My question is, at a...

Asked on 04/27/2021 by Ali Lavasani

1 answer

Why a bacterium cannot produce 2 endospores?

Why doesn't bacteria produce more than one endospore ? Everywhere I've checked, bacteria seem to be producing just a single endospore....

Asked on 04/27/2021 by MasterOfGalaxy

0 answer

Why do animal cells "mistake" rubidium ions for potassium ions?

So, I was browsing the Wikipedia article for rubidium, and came across this interesting tidbit:Rubidium is not a known nutrient for any living organisms. However, rubidium ions have...

Asked on 04/27/2021

1 answer

Where can I find a cannabinoids profile of hemp strains?

For my web article, I need to find out the content of individual cannabinoids in hemp strains, specifically for Kompolti, Carmagnola and Purple Haze. I mean the content of all...

Asked on 04/27/2021 by Matiseli

0 answer

How does flow rate of Ion channels depend on the length of the selectivity filter?

The length of the selectivity filter of ion channels such as the potassium channel commonly is only half of the thickness of the membrane. Some book such as MBoC says...

Asked on 04/26/2021

0 answer

In plant species' description, does the leaf length include the lamina and petiole, or only the lamina?

The description (partially pasted below) of Ramosmania rodriguesii in Verdcourt (1996) states that the leaves are up to 30 cm long. Does this length include both the lamina and petiole,...

Asked on 04/26/2021

2 answer

Can you please identify this mosquito-like insect?

I've seen these insects before (here in Cambridge, UK) and thought that they were probably mosquitoes, but they don't make the annoying noise that mosquitoes do (they fly similarly, but...

Asked on 04/26/2021

0 answer

What is "KK1 enzyme"?

In the book "The Kaizen Way" by Robert Maurer, I've read the following:When we’re sitting, our muscles go into a form of hibernation, causingour bodies to shut down the...

Asked on 04/26/2021 by whatever

0 answer

Can you grow a plant from a seed to flower stage with only Aeroponics system

I have recently started studying indoor farming with the help of aeroponics system. But from what I know have read (I may have misunderstood or misread something, so please excuse...

Asked on 04/25/2021 by Momobear

0 answer

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