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It is possible for a fertilized egg not implant in the uterine lining, it could be due to stress, certain drugs or medications, or that the egg was not viable. This situation is very common, possibly happening to a third of fertilized eggs.
A cell containing two of each possible pair of chromosomes is called a diploid cell. In humans, diploid cells have a total of 46 chromosomes, with 23 pairs of chromosomes – one set inherited from each parent. These cells are found in the majority of the body's tissues.
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There are 2n possible homologous chromosome alignments, where n is the number of homologous pairs of chromosomes.
It is not possible for an egg to be fertilized in the pelvic cavity of a female because fertilization typically occurs in the fallopian tubes, which are part of the reproductive tract. If an egg were to be fertilized in the pelvic cavity, it would not be able to implant and develop properly.
It is certainly possible to have more than 46 as in Trisomy 21 (or down syndrom) where "one cell has two 21st chromosomes instead of one, so the resulting fertilized egg has three 21st chromosomes".
A home remedy for the treatment of the buffalo gnat bite is to apply some calamine lotion and a cold compress on it. If the itching persists, an antihistamine can be taken. Avoid scratching the area as much as possible.
No it is not possible
No, it is not possible for identical twins to have different sex chromosome conditions like Turner syndrome and Klinefelter syndrome. Identical twins develop from a single fertilized egg, so they have the same genetic material, including the sex chromosomes. If there was a nondisjunction event in one twin leading to an abnormal number of sex chromosomes, it would affect both twins, not just one.
No. If the fertilized egg implants, no period will occur.
About half of us DO have an XY chromosome. Males. XX chromosomes are female.
no. it is not possible because the egg needs to be fertilized by male sperm and if there is not, egg, nothing gets fertilized so, yeah, nope
No.
It is possible for a fertilized egg not implant in the uterine lining, it could be due to stress, certain drugs or medications, or that the egg was not viable. This situation is very common, possibly happening to a third of fertilized eggs.
No, after telophase (a.k.a. during interphase) the chromosomes entangle as they replicate however it does again become possible for individual chromosomes to be distinguished in prophase as the chromosomes begin to 'coil up' or condense.
Yes, it is possible to have an upset stomach the moment your egg has been fertilized. A pregnancy test will be the only way to know for sure if you are pregnant.
It's certainly possible, particularly if the lettuce was fertilized with manure.