Answer:
X chromosome
Explanation:
the gene for albinism is located on an X chromosome. Females have two X chromosomes, while males have one X chromosome and one Y chromosome. X-linked ocular albinism appears almost exclusively in males
Answer:
Option
Explanation:
Beta-galactosidase is a protein encoded by the lacZ gene and the process of alpha complementation is used in identifying the vector recombinant,
The insertion of the target DNA fragment into a vector; whose inactive beta galctosidase has been made functional by adding an alpha peptide will disrupt the complementation process and then render the protein non-functional such that the transformed bacteria cells becomes sensitive to antibiotic treatment and then proceed to form white colonies in the presence of X-gal. While cells that have plasmids with DNA inserts will remain resistant and form blue colonies in the presence of X-gal.
They are different isotopes for oxygen two of te three most stable isotopes ( 16,17,18)
Each different isotope contains different amounts of Neutrons
16 contains 8
17 contains 9
18 contains 10
In the end the only difference is quantity of neutrons and which is most stable
