#Question id: 3654
#XL - S Microbiology
Cleavage of the cyclobutane ring of pyrimidine dimers by ______________ restores the original DNA structure.
#Question id: 5295
#XL - S Microbiology
A cross is made between an Hfr that is met+ thi+ pur+ and an F-that is met- thi- pur-. Interrupted mating studies show that met+ enters the recipient last, so met+ recombinants are selected on a medium containing supplements that satisfy only the pur and thi requirements. These recombinants are tested for the presence of the thi+ and pur+ alleles. The following numbers of individuals are found for each genotype:
|
A) Gene Order |
I |
Thi Pur Met |
|
II |
Pur Met Thi |
|
|
III |
Pur Thi Met |
|
|
B) Distance between Pur and Thi |
IV |
15.4 map unit |
|
V |
1.8 map unit |
What is the following correct combination?
#Question id: 2327
#XL - T Zoology
9 + 2 arrangement refers to the:
#Question id: 5548
#XL - T Zoology
Vertebrate lungs are derived from
#Question id: 17671
#XL - S Microbiology