A 3-year-old child exhibited some early indication of Turner syndrome, which results from a 45,X chromosome composition. Karyotypic analysis demonstrated two cell types: 46,XX (normal) and 45,X.
Requried:
Propose a mechanism for the origin of this mosaicism. inactivation of X chromosome mitotic nondisjunction of X chromosomes reciprocal translocation between two X chromosomes dispermic fertilization meiotic nondisjunction of X chromosomes
Answers: 3
Another question on Biology
Biology, 21.06.2019 16:00
In this experiment you were asked to present three possible mechanisms. describe those mechanisms here and include drawings of those mechanisms. how will the bromination of trans-cinnamic acid and trans-stilbene allow you to distinguish between the three possibilities? what would you expect to find in your data in each scenario?
Answers: 1
Biology, 21.06.2019 20:00
Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle
Answers: 1
Biology, 22.06.2019 03:00
Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 2
Biology, 22.06.2019 09:20
Give examples of selective advantage of organism’s body part/organ
Answers: 1
You know the right answer?
A 3-year-old child exhibited some early indication of Turner syndrome, which results from a 45,X chr...
Questions
Mathematics, 14.12.2021 21:20
Chemistry, 14.12.2021 21:20
Mathematics, 14.12.2021 21:20
Social Studies, 14.12.2021 21:20
Advanced Placement (AP), 14.12.2021 21:20
Mathematics, 14.12.2021 21:20
Mathematics, 14.12.2021 21:20
Social Studies, 14.12.2021 21:20
Arts, 14.12.2021 21:20
SAT, 14.12.2021 21:20
