Trisomic gamete
WebAug 23, 2016 · The diagram shows how trisomy can occur when a normal gamete fuses with a gamete that has an extra chromosome. The chance of trisomy increases with the age of the mother. For unknown reasons,... WebA monosomic cell A monoploid cell A trisomic cell A triploid cell What kind of cell results when a diploid and a haploid gamete fuse during fertilization? Expert Answer 100% (3 ratings) Answer is A triploid cell when a haploid gamete (2n) fuses with a haploid gamete (n) a triploid zygote is … View the full answer
Trisomic gamete
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WebApr 14, 2024 · We report on the case of prenatal detection of trisomy 2 in placental biopsy and further algorithm of genetic counseling and testing. A 29-year-old woman with first … WebJan 8, 2024 · However, few studies consider the possible contribution of aneuploidy that exists premeiotically in the human female. The origin of this type of aneuploidy occurs either in the primordial germ cells themselves, a proportion of which may be trisomic or monosomic (gonadal mosaicism) or during the extensive premeiotic mitotic divisions of …
WebA gamete that contains the Robertsonian translocation between chromosomes 14 and 21 and a copy of chromosome 21 can fuse with a normal gamete from the other parent during fertilization. The offspring contains two copies of chromosome 21, one copy of chromosome 14, and the Robertsonian translocation chromosome. ... A trisomic … WebA person who has had such a translocation in his or her gamete-producing cells is a carrier of familial Down syndrome. The carrier is normal because he or she still has two copies …
WebJun 12, 2024 · In most cases, when a normal gamete is combines with a gamete that has acquires an additional chromosome from nondisjunction, the resulting zygote is referred to as trisomic . On the other hand, when there is only one chromosome from a pair, the cell is considered to be monosomic. WebThe phenotypic ratio in this cross is 5 normal to 1 eyeless. The is the normal trisomic ratio. The genotypic ratio is ½ triplo-IV normal eye and 1/3 normal diplo-IV and 1/6 eyeless. S egregation ratios for crosses involving aneuploids in plants are affected by the fact that male gametes carrying an extra chromosomes are inviable.
WebDescription Trisomy X, also called triple X syndrome or 47,XXX, is characterized by the presence of an additional X chromosome in each of a female's cells. Although females …
WebQuestion: Part A What is the outcome of nondisjunction in meiosis I? a resultant gamete that may harbor from one chromosome both homologs from one parent or none at all a resultant gamete that is triploid four gametes that are all trisomic a resultant gamete that may harbor from one chromosome both sister chromatids or none at all a resultant … free prime gaming accWebCan a trisomic A/A/a ever produce a gamete of genotype a? A Yes. You would expect that one-sixth of the gametes would be a. Also, two-sixths would be A, two-sixths would be Aa, and one-sixth would be AA. 6 Q Which, if any, of the following sex-chromosome aneuploids in humans are fertile: XXX, XXY, XYY, XO? A free prime games november 2022WebIn one form of mutation, cells may end up with an extra or missing chromosome. Each species has a characteristic chromosome number, such as 46 46 chromosomes for a … farmhouse evansville indianaWebA set of trisomics of Chinese cabbage was used for determining the n+1 gamete transmission rate and locating the gene controlling 2n gamete formation on the corresponding chromosome. free prime for students amazonWebA tetrasomic CELL would have 14 chromosomes A trisomic GAMETE would have 7 chromosomes 6 Q A certain plant has a chromosome number of 2n = 10. How many DIFFERENT monosomics are possible A 5 different monosomics are possible 7 Q For polyploid organisms, x = number of chromosomes per set and n = number of … farmhouse evanston brunchWebTrisomic individuals suffer from a different type of genetic imbalance: an excess in gene dose. Cell functions are calibrated to the amount of gene product produced by two copies … free prime historical fictionWebThere is a specific plant responsible for making chocolate. It has a diploid chromosome number of 20. How many chromosomes would be found in the following? a. nullisomic cell b. pentasomic cell c. double tetrasomic cell d. 4n+2 cell e. disomic gamete f. hexaploid trisomic cell. Question: There is a specific plant responsible for making chocolate. farmhouse event center wahoo