In humans, XO individuals are females with Turner's syndrome and XXY individuals are males with Klinefelter syndrome. Which of the following events may not give rise to a Klinefelter male?
A. Nondisjunction at meiosis I in the father.
B. Nondisjunction at meiosis II in the father
C. Nondisjunction at meiosis I in the mother.
D. Nondisjunction at meiosis II in the mother.
Answers: 3
Biology, 21.06.2019 21:00, rayisaiah3
The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?
Answers: 2
Biology, 21.06.2019 23:00, annabellthedivp3u9ve
Use this new information to determine the parents’ genotypes (indicated by red arrows). then calculate the probabilities that the second male offspring will have each condition. drag one pink label to each pink target and one blue label to each blue target. then use the white labels to answer questions 1 and 2. labels can be used once, more than once, or not at all.
Answers: 3
Biology, 22.06.2019 10:50, goodluck99
What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b. diffusion c. endocytosis d. exocytosisc. endocytosis
Answers: 2
Biology, 22.06.2019 13:00, collinpeterson21
Plz ! what does it mean for an allele to be dominant?
Answers: 1
In humans, XO individuals are females with Turner's syndrome and XXY individuals are males with Klin...
Business, 01.12.2021 01:20
Computers and Technology, 01.12.2021 01:20
Physics, 01.12.2021 01:20
History, 01.12.2021 01:20