Only for intelligent biologists
March 21, 2010 at 11:14 am #12987
If we take an egg from a female mouse, and two different sperms,one from male mouse and the other from male rabbit. And we perform an in vitro fertilization, and return the fertilized egg into the uterus female mouse… Question is:
Which organism will be produced and Why??
March 22, 2010 at 2:45 am #98499mithParticipant
none, it’ll be a miscarriage or an unsuccessful fertilization.
March 22, 2010 at 11:34 am #98507quote mith:
Great answer, You are right…
But, it is the time for you to show the reason as well.. 😀
March 22, 2010 at 3:47 pm #98523
dont know why??? 😡 👿
but is it because of the diagram shown … the two sperm cells that got into the cell…
March 22, 2010 at 4:18 pm #98526quote jwalin:
Yes, but there are other reasons than that, if you can’t mention them, then I will tell you about them. 🙂
March 22, 2010 at 4:26 pm #98528
tell us, you wise biologist
March 22, 2010 at 5:08 pm #98533quote JackBean:
Mr JackBean, I like your comments, but I’m not a wise biologist
hmmmmmm, let me explain to you,,,,,
it’ll be a miscarriage or an unsuccessful fertilization due to several reasons:
The sperm adapted only and only with the egg from the same species which it’s belong from i.e that sperm from Rabbit can never fertilize an egg of the mouse because they not from the same species…
Deeper, both sperms will compete each other inside the egg, and everyone of them will use its enzymotic activity to delete the other one, as large number of enzymes will be released inside the egg, it will be destroyed then and fertilization will be failed…..
March 22, 2010 at 6:10 pm #98537
by in vitro fertilization you mean mix of sperms and egg or microinjection?
March 22, 2010 at 6:28 pm #98540quote JackBean:
OF course, mix of sperms and egg not microinjection…
March 22, 2010 at 7:09 pm #98544
Than you should get mouse, because rabbit sperms won’t be able to fertilize the egg
March 23, 2010 at 1:44 am #98555quote JackBean:
No, you will not get any mouse, as I told you there will be an enzymatic fighting b/t both of the sperms, and that will damage the egg preventing it to produce anything
March 23, 2010 at 6:21 am #98563
i dont know?
if that’s right….
for that doesnt that happen whenever any feertilisation takes place… be it in the body or in any other in vitro. the egg doesnt get damaged… although the enzymatic fighting is going on
March 23, 2010 at 6:59 am #98567quote jwalin:
Look, when only a single sperm is present, it will be the one and only whom will use its enzymatic activity, and that will not damage the egg, in additional to that, when we inject two sperms from different species will not suit the egg as their enzymatic activities are not the same, and each will try to utilize its enzymatic activity to be the one who will fertilize the egg, and due to this large number of enzymes which will be released by both of them, the egg will get damaged……
Keep in mind that, this enzymotic fighting is not regulated in both sperms… 😉
March 23, 2010 at 7:26 am #98569
you said, that you’re not injecting it 🙄
March 23, 2010 at 8:33 am #98577quote JackBean:
I think you are talking about the procedure of the two sperms and one egg !! 🙄
ohh my god, 😥 that was just a question , I did not meant that I had done it before…
March 23, 2010 at 8:41 am #98580
Yes, I did and you said:quote hashemyemen:
March 23, 2010 at 8:48 am #98582quote JackBean:
If I bring i kid, and let him read this sentence, he will tell you that " This sentence is not showing direct involvement of the speaker in participation in the work", So that was only an answer for your enquiry….
March 23, 2010 at 1:31 pm #98589
OK, let you think, what you actually mean and than come back and discuss, OK?
March 23, 2010 at 1:37 pm #98591quote JackBean:
It is the time to open new topic and discuss in it… 😀
We should close this topic and create another topic better than this…. 😀
Accept my regards
March 23, 2010 at 1:49 pm #98593
I don’t know why. It is still about YOUR question for intelligent biologists
March 23, 2010 at 7:13 pm #98599vet0loverParticipant
well I’ve a small comment as I’m not experienced But
zygot = 2n
1n frm sperm & 1n from ova
n from rabbit will never = n from mouse
so they cnt complete each other to form 2n needed for fertilization
that’s why different species couldn’t fertilize each other
But some could as horse & donkey gives mule
different families couldn’t fertilize each other but different species from samr family could
so what’s ur opinion???
March 24, 2010 at 1:23 am #98603quote vet0lover:
You are also right…
Look, If we bring two sperms one from a dog, and the other from a wolf, and inserted both sperms into an egg of a dog female or wolf female, of course there will fertilization and one sperm only of both will fertilize the egg…. That’s actually because they are both from the same family.. 😀
April 5, 2010 at 1:39 am #98796ChinnRodParticipant
Let me explain it！It is not that difficult！They have different number ofChromosomes
Even the sperms are able to get into the egg by means of injection，the cell core of the
sperms are not able to combine with cell core of the egg.
As we all know，a normal cell has a pair of same Chromosomes.Were they different，how
could they be able to do cell division？
April 5, 2010 at 11:54 am #98799
@vet0lover and @chinn rod
ohk thats one consideration but what if the same specie’s sex cells get fertilised instead of those from the other species…
so there are chances of having a fertiliasation that can lead to either the same speicies as thhe mother or it failing
but the answer says it just fails
i want a reason for that… for i fail to understand it…
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