What does the ultrametric property of a tree tell us about the evolutionary process?

1256

What is a DNA array?

920

what is the principle involved in Biometry?

1092

What are the main differences between parsimony,distance and likelihood-based algorithms?

1037

Define perl and clustalW problem?

1328

How to find coexpressed genes on NCBI GEO?

1117

How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?

2200

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 instance?

1084

How do ESTs work?

906

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?

1050

Can DeCypher be used for protein struc-ture modeling?

1030

How to find a sequence of dna molecule?

950

Draw the E-R diagram for the database of a departmental store having the following relational database scheme Employees(e-no, address) Department(d-name) work-n(e-no, d-name) Looking-after(d-name, e-no) Item (item-no, brand-name, model-no, cost-price, sale-price)

11002

Integrate 3x + 5 / (x3-x2-x+1)?

941

Explain about needleman-wunsch algorithm?

1149