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Biology : Recent Questions and Answers (Page 72)

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

Why we need a plasmid for r-DNA technology

Recently I was studying Biotechnology. When I went through the texts, I had a doubt: both plasmids and gene of interest are made of DNA stretches and bacteria directly absorb...

Asked on 12/19/2020 by GENEOMANIA 2.0

1 answer

Analysis of post transplantation lineage tags

I'm having some trouble understanding some bits of a study, mostly about the Sleeping Beauty system and TARIS model, from this paper: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4408613/ I understand the concept,...

Asked on 12/19/2020 by tw1

1 answer

Can we apply NGS (next generation sequencing) on DNA extracted from formalin fixed paraffin embedded tissues (FFPE)?

I'm working on the microbiome and I can only use tissues which are fixed with formalin and embedded in paraffin. Is it possible to apply NGS (next generation sequencing) on...

Asked on 12/19/2020 by Noor Elhouda

1 answer

Is there any record of an Albino (Not leucistic) peacock

Wikipedia says there are, however gives no source to one. Does anyone know if an albino peacock was ever recorded?...

Asked on 12/19/2020 by Octavylon

2 answer

What kind of bug is this one?

We are trying to figure out what kind of bug this is? It appears to have larvae on its back it is not dust and debris. ...

Asked on 12/18/2020 by Amanda Kelley

1 answer

Why are antibodies Y-shaped?

I generally know how antibodies work by binding to antigens, but what is the specific purpose to being Y-shaped, as opposed to any other shape? Does this aid their function?...

Asked on 12/18/2020 by gardenhead

1 answer

Can anyone identify this object?

It was...

Asked on 12/17/2020 by Kevin Oravec

1 answer

What is the fate of the typical tree?

Walking through the local established broadleaf forests dominated by oak and tulip poplar (Eastern U.S.), it is common to find patches of young tree saplings, say 10-20 oak or tulip...

Asked on 12/16/2020 by mdr

1 answer

What was the breakthrough behind the sudden feasibility of mRNA vaccines in 2020?

Several sources describe the initial failures in the development of any viable mRNA vaccine. E.g., this 2017 article from Stat describes the following problem faced by Moderna...

Asked on 12/16/2020

0 answer

Why is the relative expression in qPCR so low?

When analyzing different mutations through qPCR I found the $2^{-DeltaDelta ct}$ value for each mutation. All the mutation have similar values compared to the wild type gene, however one of...

Asked on 12/16/2020

1 answer

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