#Question id: 10242
#XL - T Zoology
Ecologist Robert Macarthur observed that five species of similar warblers coexisted on spruce trees because they
#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: 27469
#XL - R Botany
The protonema is a stage in the life cycle of___
#Question id: 2998
#XL - S Microbiology
Which of the following statement are correct?
#Question id: 786
#XL - T Zoology
A = 27% G = 30% T = 21% C = 22%
If the genome of a newly isolated virus displays the base composition above, the virus most likely consists of ______.