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?
1013A 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 3271An 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 2411If 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 27121How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?
2099Post New Bio Informatics Questions
What is a homologue?
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)
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?
How to Insert Genomic DNA into yeast ?
What are the current challenges in the Pharmaceutical and biotechnology sectors?
What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?
What are oesophageal molecular markers?
Integrate 3x + 5 / (x3-x2-x+1)?
What is the difference in terms of connectivity between a scale free network and random network?
Will the plant able to produce electricity when the soil is dried up
What are the main differences between parsimony,distance and likelihood-based algorithms?
What is the secondary structure of intron ?
What is Phantom Gene Sequence?
How to find flanking region ?
what is a qi number?
