Biology, 19.12.2020 06:40 makayladurham19
Trisomy 21 is a genetic disorder that occurs when a patient has three copies of chromosome 21 in each cell. Which mutation would MOST likely result in a similar phenotype as trisomy 21?
A.
inversion of the distal portion of chromosome 21
B.
duplication of the distal portion of chromosome 21
C.
insertion of the distal portion of chromosome 21 to chromosome 5
D.
translocation of the distal portion of chromosome 21 to chromosome 5
Answers: 1
Biology, 21.06.2019 18:10, kellynadine02
Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.
Answers: 1
Biology, 22.06.2019 14:00, stephycake9768
Organelles found in plant cells that function through photosynthesis to produce glucose from carbon dioxide and water are called — question 21 options: chloroplasts guard cells photosynthons
Answers: 1
Trisomy 21 is a genetic disorder that occurs when a patient has three copies of chromosome 21 in eac...
Health, 28.06.2019 18:00
Health, 28.06.2019 18:00