Interested to Buy Any Domain ? << Click Here >> for more details...
If cos2A + cos2B + cos2C = 1 then ABC is a
(a) Right angle triangle
(b) Equilateral triangle
(c) All the angles are acute
(d) None of these
- 1 Answers
- 10999 Views
- Wipro, I also Faced
- E-Mail Answers
Answer / cryolife
If cos2A + cos2B + cos2C = 1 then ABC is a Right angle
triangle.
Ans is (a).
| Is This Answer Correct ? | 29 Yes | 5 No |
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?
Did integral membrane transport proteins arise as an independent protein class or from other types of proteins?
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?
A radioactive element x has an atomic number of 100. It decays directly into an element y which decays directly into element z. In both processes a charged particle is emitted. Which of the following statements would be true? (a) y has an atomic number of 102 (b) y has an atomic number of 101 (c) z has an atomic number of 100 (d) z has an atomic number of 101
what is a qi number?
When X-Ray photons collide with electrons (a) They slow down (b) Their mass increases (c) Their wave length increases (d) Their energy decreases.
What two possibilities are there to describe how gene fragments may have evolved?
If a match from a sequence database search is reported to have an E-value of 0.0, should it be considered highly insignificant or highly significant?
what is QSAR (quantitative structure-activity relationship?
What is Mathematical Biology?
If the letters of the word ?rachit? are arranged in all possible ways and these words are written out as in a dictionary, what is the rank of the word ?rachit?. (a) 485 (b) 480 (c) 478 (d) 481
If the sum of the roots of the equation ax2 + bx + c=0 is equal to the sum of the squares of their reciprocals then a/c, b/a, c/b are in (a) AP (b) GP (c) HP (d) None of these
Micro Biology 
