The outer portion of the kidneys is the ________, whereas the inner portion is the ________
Fill in the blank(s) with correct word
cortex; medulla
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Indicate the order of the point mutations in the rII region.
Shown below are the maps of a series of rII- deletion strains (1–5). The deleted region is indicated as (......) and the intact region as ______. Note that strain 5 carries two different deletions.
1 ___________(...........)_______________
2 _________________(...........)_________
3 (.....................)_____________________
4 ________________________(................)
5 _____(..........)________________(.........)
rII- phage strains A-E have point mutations in the rII region. E.coli K(?) cells are coinfected with one phage that has a deletion and one phage that has a point mutation. The presence of wild-type progeny phage is assessed by the presence (+) or absence (o) of plaques.
A) CADBE
B) DEBAC
C) BADCE
D) ABDEC
E) CEADB
Additional question (answer with TRUE or FALSE) :
The test described here depends on recombination.
If a chromosome in one of your bone cells becomes mutated, you will not pass this mutation on to your children because
A. germ cells cannot undergo mitosis. B. germ cells cannot undergo meiosis. C. somatic cells cannot undergo meiosis. D. somatic cells cannot undergo mitosis. E. germ cells neither undergo mitosis nor meiosis.
The technique for releasing hatchery-reared juvenile salmon into the wild, as seen here, is called:
1.backing down
2.tumble culture
3.raft culture
4.ocean ranching
Analysis of the genome of Mycobacterium tuberculosis has revealed all the following EXCEPT ________.
A. it has 99.5% homology with the genome of M. bovis B. M. tuberculosis has 11 additional genomic regions compared to M. bovis C. it is significantly larger than the genome of M. leprae D. it is more closely related to M. leprae than to M. bovis