Draw the E-R diagram for the database of a departmental
store having the following relational database scheme
Item (item-no, brand-name, model-no, cost-price, sale-price)
Suppose you used the NCBI Blast server to look for a match
to a fruit-fly gene. Suppose further that the best
alignment contained this section of an alignment:
Hit from database: XXXXXXXXXXXXXXNFSTSQ
User sequence: SLEAEAAPASISPSNFSSSQ
What do the Xs signify?
Can DeCypher be used for protein struc-ture modeling?
How long will a train 100m long traveling at 72kmph take to
overtake another train 200m long traveling at 54kmph?
How the Algorithm works?
what is the principle involved in Biometry?
Suppose the Blast search returned 100 hits. Of these, 17
were false positives and we knew that there were 165
sequences in the database which should have returned a hit
with our sequence. How many false negatives were there, and
what is the sensitivity and selectivity of Blast in this
What is C-compliator?
An electron is injected into a region of uniform magnetic
flux density with the components
of velocity parallel to and normal to the flux. What is the
path of the electron?
Bootstrap analysis evaluates evolutionary trees by sampling
columns from the original alignment with replacement
(multiplying or removing some of them) and computing a
proportion of times that a particular branch appears in the
resulting trees. What is the main idea behind this approach?
What is Phantom Gene Sequence?
What is the criteria for LTQ (LC-MS/MS) SEQUEST search?