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lines
Long interspersed nuclear elements (LINEs) (also known as long interspersed nucleotide elements or long interspersed elements) are a group of non-LTR (long terminal repeat) retrotransposons that are widespread in the genome of many eukaryotes. They make up around 21.1% of the human genome. LINEs make up a family of transposons, where each LINE is about 7,000 base pairs long. LINEs are transcribed into mRNA and translated into protein that acts as a reverse transcriptase. The reverse transcriptase makes a DNA copy of the LINE RNA that can be integrated into the genome at a new site.
The only abundant LINE in humans is LINE1. The human genome contains an estimated 100,000 truncated and 4,000 full-length LINE-1 elements. Due to the accumulation of random mutations, the sequence of many LINEs has degenerated to the extent that they are no longer transcribed or translated. Comparisons of LINE DNA sequences can be used to date transposon insertion in the genome.
Hi all
I want to get ride of a rain water tank because the pump has died and I’ve been advised it’s not worth fixing/ replacing it
I need to join 2 water fittings that currently enter/exit the water tank- they are DN20, 3/4”, PN25 fittings.
Any advice where I might be able to source a...
The 3/8" braided stainless steel faucet supply lines for my GROHE bathroom sink are a couple of inches short. Is there a way to extend their length? The way this faucet is built there is no way to replace the supply lines with longer ones.
Can I run this past a few of you just for your opinions.
I have been a maintenance engineer for over 40 years working on steam, air, oil and gas all my working life with pipe sizes up to 6” in dia. My question is does working on gas in my home require gas safe qualifications, is this right? Or...
Hi all
Office have taken an enquiry about cleaning a golf clubs oil lines. Its a commercial installation so will likely be steel pipes.
I have no experience in cleaning oil lines so not sure whats involved.
Tbh it's not a job i'm interested in but office have asked me to find out whats...
Hello All / Moderators,
When I had typed a reply on a thread earlier this afternoon and submitted it I saw that there were lines through some of the text of my message.
I have seen this on here before - but how can I remove these lines without having to retype part of my message ?
I also...
Don't know what your local roads are like but where I am its mainly twisting country roads and narrow lanes with lots of Double white lines, I'M finding more and more that mainly young drivers like to overtake on these roads , blind bends/tractors, caravans and you cant see what's coming due to...
Hi all.
I've taken on a contract to look after a local college and they have a number of oil fired appliances, boilers and Andrews water heaters.
We've had issues on one of the dorms. First the boiler pump and motor seized up. We replaced them and serviced the appliance - new nozzle...
Following on from another thread, what's the best/funniest/worst chat up lines you've used or heard?
I'll start you off:
You've got lovely legs, what time do they open?
What a mission it was to take out. The frame was massive. I quite like how it looked but it was not practical at all. On the top where you see the 3 white pads, it had a black piece of glass about 5mm smaller diameter than the top.
Now, what about these pipes below? What are they, and what do...
Hi chaps, I need to do a boiler swop where the old boiler is right in the kitchen next to the boundary wall of a terrace house. In the viper it says you need to be 300mm from the boundary just incase they build an extension. Is it ok to still core out closer than this and use a plume management...
Hi all
i was on the phone on hold to baxi technical for 40 minutes the other day, time before that was 25 I sent them an email saying how poor it was and the guy rang me back and said there was a special number for gsr people that would get through quicker, think he mentioned signing up to...
Hi all, need a bit of help, ive messed up the headings on my tester. it works perfectly and is calibrated until next year. i tried changing the titles on the paper it prints onto but now the top lines are just a mishmash. it prints the results but i cant now change the heading back. the...
Hi there,
I've been away from home for a few weeks and when i got back i noticed these squiggly lines (photo attached) in the upstairs en-suite...which appear to be water marks. They area inside the lines seems to be unaffected. Before i get a plumber in (i'm hopeless at DIY!) could someone...
can i use MDPE or hep on a compressed air line.
Have priced to use galvo steel pipe and was wondering is there any cheaper and quicker options
have looked at same quick push fit air line stuff but very expensive for fittings, hep and mdpe fittings are cheaper but dont know if they are up for...
I have attached a picture of the proposed layout of a new install of rads.
Does any one know if this design will work ok the heavy lines are 22mm and thin lines 15mm.
I am worried if I will get enough flow to the ground floor large rads.
Any advice woulf be appreciated.
:confused:
Renovation work has been done to this commercial property and the oil line which was ok ran on out side in 10mm with fire valve on the outside. Now after the work has been done its inside with soldered fitting and the firevalve is also inside? You can't see but this is one of 2 boilers done the...
ecowarm
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copper
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