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General Chit-Chat Part 2!
message 1551:
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Diane S ☔
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Jan 22, 2019 03:04AM

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Wonderful pic :)

Esther, this isn’t my area of research but I but is related so I’ve had to learn a tiny bit about it. Basically, DNA testing now shows that for lots of animals, humans included, two embryos can merge while in the uterus. Not necessarily at the single cell stage but early in development two can become one. I think one of the first humans found to be a tetragenetic chimera had DNA testing during treatment for a blood disorder and surprised everyone by having two sets of blood cells.
Note this is called tetragenetic to indicate that the chimera happened early before birth. There are other kinds of chimeras.

How did that little lady produce such a huge son, lol?

Yes, vanishing twins are NOT the same as human chimeras! And no one knows exactly when fraternal twins combine to form a chimera, but it must happen before the placenta has formed since fraternal twins form separate placentas.
As for disappearing twins, I don't know as much about it and if there can be chimeras with fraternal twins, there must be some with identical twins but there would be NO WAY of knowing. What we do know is that conjoined twins are always identical, so they must join at a later stage (they used to think that they didn't fully separate, but they have changed their minds last I read, to the opposite, but that makes me wonder how they always join at the same body part level (head with head, etc).
Question, Joan--what about something I heard called something like zipper twins, where they are only partly identical? I head about this some years ago in a conversation with the mother of those mirror twins. I am curious.
When I was a child I had close friends who are VERY identical twins (one has a mole), but because I spent so much time with them I could tell them apart from behind even with identical haircuts and clothes--and they were the same height. Not all identical twins look exactly alike.
My brother played sports with identical triplets who won a contest for most identical triplets and then appeared in a McDonald's (I think it was McD's, but I'd left home by then--my youngest brother was born when I was in grade 7 and I think they might be a year younger than him, but I don't recall--their mother was friends with my parents but my mother has dementia so can't ask her about it now) commercial in BC.

I thought hard-core biology geeks might find articles about human te..."
Question--with that ABO grouping--could it be that somehow both of his AB parent's AB genes made it--I am not a geneticist, but am type AB (my mother is A, my dad B, so no questions there). Is that impossible? I can see it could be from chimerism--not familiar with mosaic stuff and have to go get my son in a few minutes so no time for a bunch of google searching.


Maybe I'm missing something, but I don't understand the problem with having followers. Is there a reason why you don't want some people following you? I never check on who is following me. Should I be doing that?


Ok. I thought there was something undesirable about having followers that had eluded me. Thanks for letting me know. All best.

You were fine. It's me.
I've been on goodreads for a couple of years, and I'm still learning to navigate my way around it. There are so many ins and outs and so much I have yet to learn about it. That's why when something like this comes up, I ask--mainly because I want to make sure I haven't screwed up in any way or missed something that should have been obvious.
So, no worries. I really appreciate the clarification.




Did you hear from GR? If it can be of any interest, I received a notification about a new follower this morning. I checked my followers but didn't see anything weird or wrong.
I hope GR will look into your profile and fix if there has been a kind of glitch.

I am less worried about followers but I prefer to know who is looking.

https://ebooks.adelaide.edu.au/k/kipl...
:-)

I haven't been doing much reading lately - I'm almost finished with two books and struggling through a third one, but it doesn't seem to be working. And this despite one of the books being extremely interesting. I don't think I'm in a slump though. I believe I'm just in the throes of anxiety, which keeps from enjoying things as I normally do.
I'm in the middle of a written test as I applied for a position which is a little different from my current job and seems very stimulating. It's still a freelance position, so I would be able to keep translating - not that it would trouble me if I were to stop. I don't know when I'll have my results on this test, but I honestly hope I'll pass. As you can imagine, this is the source of my anxiety...

I haven't been doing much reading lately - I'm almost finished with two books and struggling through a third one, but it doesn't seem to be working. And this despite one of ..."
I'm sure you will pass the test! And if not, then it wasn't the right job for you so there is no need to worry. Is it a position as copywriter?

dely, no, it's a position as an editor/trainer. You're totally right with what you say, but you know how I am, Anxiety is my middle name :D

dely, no, it's a position as an editor/trainer. You're totally right with what you say, but you know how I am, Anxiety is my middle name :D"
I know :D
Keep us updated with any news!

I haven't been doing much reading lately - I'm almost finished with two books and struggling through a third one, but it doesn't seem to be working. And this despite one of ..."
Waiting for the results is often so much worse than taking the actual test. I hope you find out soon and that it is good news.

We have just arrived in France and my husband and I got here in one piece! German and Dutch traffic is horrendous. Ad no seriously low bg values during the trip which is lovely. Changing routines is hard for me.
This morning we took a gorgeous walk on the beach and Oscar swam.
_0)

We have just arrived in France and my husband and I got here in one piece! German and Dutch traffic is horr..."
Chrissie, not a new position yet, I'm just in the middle of the screening process for the moment ;) I delivered my test a couple of days ago, now I'll have to wait for them to let me know and, if I pass, I will have a phone interview in the next few days. Fingers crossed. It makes me very anxious because I haven't really talked in English with anyone in the past few years. I've been listening to a lot of podcasts in English in order to exercise my listening skills, but who knows...
Good to know you are in France and that you are fine. It seems like you are already having a good time :) How long will you be staying?

Not quite sure yet. Depends upon my eyes and other stuff.

Not quite sure yet. Depends upon my eyes and other stuff."
Thank you so much, Chrissie, that's very kind of you.
Let us know how you're doing.

I avoid even thinking about medical stuff. That is one reason why I read so much. Reading is escapism for me.

I haven't been doing much reading lately - I'm almost finished with two books and struggling through a third one, but it doesn't seem to be working. And this despite one of ..."
I hope things go well for you!

Just curious if any of you go to book events or conventions. We don't have many in NM, that I know about, other than book signings at bookstores. I see big authors touring the US but have never seen one stop in Albuquerque! Neil Gaiman, for example, stopped in AZ and TX and skipped NM.

You and I are on the same wave length. ;0)


I am so sorry for your loss, Joan. Losing a parent is never easy no matter how much one is told to expect it. Is your mother still alive?



Oh gosh, Joan, upsetting . I am sorry to hear this. Do you have others nearby that you can share your grief with? The world feels somehow just different when your parents are gone.

Joan, so sorry for your loss.
Joan wrote: "My Dad died Saturday. Though I knew the day was coming and I know he has found peace, I’m not as prepared as I thought."
A father is and will always be the foundations of a person; mine died 25 years ago and I still remembers his smiles, his making fun of me, of his friends, of himself, his great moral rettitude, his abnegation in his work - he was only 53 when he died. Bu not a day has passed since then that I feld alone ...
Hope you'll feel better in time Joan
A father is and will always be the foundations of a person; mine died 25 years ago and I still remembers his smiles, his making fun of me, of his friends, of himself, his great moral rettitude, his abnegation in his work - he was only 53 when he died. Bu not a day has passed since then that I feld alone ...
Hope you'll feel better in time Joan
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