A certain radioactive element A, has a half life = t seconds. In (t/2) seconds the fraction of the initial quantity of the element so far decayed is nearly how much?
1046A man speaks the truth 3 out of 4 times. He throws a die and reports it to be a 6. What is the probability of it being a 6?
2 3353An 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?
1 2472If the sum of n terms of two series of A.P are in the ratio 5n+4:9n+6 .find the ratio of their 13th terms
3 27777How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?
2149Post New Bio Informatics Questions
what is an active ? (UML)
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?
What does the ultrametric property of a tree tell us about the evolutionary process?
How can we find the direction of an nucleotide substitution, for example; C to T or T to C?
What is the criteria for LTQ (LC-MS/MS) SEQUEST search?
How to Insert Genomic DNA into yeast ?
What is the secondary structure of intron ?
Is there is best online Training for Bioinformatics
What is enzyme-ligand interaction?
How do you find the most recent human sequence data in the data bases inorder to determine physical maps?
What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?
How to predict the function of a gene (product)?
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)
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?
How to caculate coordinates of each atoms on 3 D HP model?
