Biological Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

If there were 4 bases for each code instead of the usual 3 bases, what would be the total number of possible codons? (its 64 when there r 3 bases for a codon)

IGCAR, MNM Jain Engineering College,

3 8344

what is the wood sugar?

1 3819

Calculate the molar extinction coefficient of a solution containing 5 *10-4 g litre-1 of a biomolecule, molecular weight 275 g mol-1, and absorbance 0.75 in a 1.2 cm cuvette.

3201

A 3.00 * 10-6M solution in a 1.0 cm cuvette read 16 % T at 620nm. What were the absorbance and the molar absorbancy index of the solution?

2204

How will you convert a 6 Normal solution to 8 N soloution?

3 6843

What is the component which make T7 agar selective for E. coli?

1 4307

Why we are serially diluting the samples for microbiological analysis?

12 17944

hi friends iam having a doubt on one plant botanical name.actually problem was i know its telugu common name as"THUMMI".i dont know its BOTANICAL NAME and its english common name.so please send me the answer.one clue is this is the one of favorite to lord shiva.

8 15525

will u pls suggest me which books should i prepare for group 2. and where will i get that books. pls pls

Sasken,

2213

Un-Answered Questions { Biological Sciences }

Aromatic compounds generally undergo which type of reactions?

1218

What are deciduous trees?

377

What type of column is generally used to separate amino acids from each other?

2164

what is an active ? (UML)

2566

which one Scraping or Trypsinization for westerns?

1841

which floral whorls are present or absent on grasses?

1849

Is a coconut a nut, seed or something else?

13069

Which are the nucleotides “portions” that bind in the formation of nucleic acids?

1097

What do the major organs of the digestive system do?

934

Describe the Stabilisation of Barium sulfate precipitate in McF' scale ?

2196

Explain why waste is considered one of the major environmental issues?

403

How does the embryo turn from gastrula into neurula? How is the neural tube formed?

Where do hydrophobic and hydrophilic residues usually end up after protein folding?

2297

Explain about leukotrienes and prostaglandins?

1108

Explain what does a skunk do when it is attacked?

1017

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