Answer / sairam

4 bonds present 2 sigma and 2 pi bonds

Answer / happyguy

4 bonds are present in CO2 molecule.One sigma bond and 3 pi
bonds .

what is the meaning of science?

7 Answers  

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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)

1 Answers  

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What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

2 Answers   Wipro,

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Are all members of transporter families confined to a particular organelle or to the plasma membrane, or are some family members found throughout cellular compartments in eukaryotes?

1 Answers  

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you had 1,500 base pair pieces of random DNA and you wanted to know how many of them had homology to known genes, what would you do to determine that?

2 Answers  

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What is a ?clean and run? reaction?

1 Answers  

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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   Wipro,

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What is the main idea of maximum parsimony in phylogenetic tree construction? What are the drawbacks?

2 Answers  

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How do you customize database for blast?

1 Answers  

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What is the Equation for cell diffusion?

1 Answers  

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Explain the Protein expression analysis?

1 Answers  

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How to find a sequence of dna molecule?

1 Answers  

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