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TLS Online TPP Program
#Question id: 1041
#SCPH06 I Botany
The lactobacilli, in their role as normal flora of the vagina, help the vagina resist infection by contributing to
TLS Online TPP Program
#Question id: 3269
#SCPH06 I Botany
Two plant species live in the same biome but on different continents. Although the two species are not at all closely related, they may appear quite similar as a result of
TLS Online TPP Program
#Question id: 16135
#SCPH01 Biochemistry
You obtain 6 BACs (of known order, as shown below) and 7 STSs (of unknown order) that derive from a region of mouse chromosome 16 whose genomic sequence has not yet been finished.
By PCR (using 20-bp primers at either end of each STS), you test each of the 6 BACs for the presence (+) or absence (-) of each of the 7 STSs. You obtain the following results:
Would you expect the DNA sequence of PCR product obtained at STS5 using mouse genomic DNA as template to more closely resemble that obtained using BAC B, BAC D, or BAC F? Briefly explain your answer.
TLS Online TPP Program
#Question id: 50
#SCPH28 | Zoology
The enzyme fumarase catalyzes the reverse hydration of fumaric acid to l-malate, but it will not catalyze the hydration of maleic acid, the cis isomer of fumaric acid. This is an example of:
TLS Online TPP Program
#Question id: 16074
#SCPH05 I Biotechnology
Match the items in Group 1 with an appropriate description in Group 2
Group 1 Group 2
P. PSI-BLAST 1. ungapped, aligned motif
Q. CLUSTALW 2. Profiles
R. BLOCK 3. Heuristic method
S. FASTA 4. Multiple sequence alignment