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 8241

what is the wood sugar?

1 3761

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.

3132

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?

2161

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

3 6723

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

1 4242

Why we are serially diluting the samples for microbiological analysis?

12 17596

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 15253

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

Sasken,

2180

Un-Answered Questions { Biological Sciences }

Explain different types of wastes?

380

What is pollution?

455

At what temperature should fresh sweet potato leaves be stored and dried?

1853

What is saytzeff’s rule?

1087

What are the extra embryonic membranes present in vertebrates?

What do you mean by bio-media?

1102

What are the main products of plasma cells called?

809

Explain how can the abundance and diversity of living beings in the tropical forests be explained?

258

What organogenesis?

what is the general life cycle of metazoans?

2215

What are the main structures within the cell nucleus?

887

What are the four initial stages of the embryonic development?

Which group of elements is called alkaline earth metals?

1041

Explain the major terrestrial biomes?

323

What is internal energy?

1159

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