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Updated by 62144596 on Oct 24, 2017
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Top 147 Interview Questions For BE & BTech Biotechnology

Here are 147 Interview Questions in BS/BTech/BE Biotechnology, especially if you are a fresher. Make sure you prepare for these questions before going for your interview. Also, please do add your own questions below if you think we have missed out any in this list. We would be happy to receive your inputs!

1

Why you chose to study biotechnology? Tell us in brief

Why you chose to study biotechnology? Tell us in brief
2

Tell us in brief about a recent advancement in the field of biotechnology that has impressed you most

Tell us in brief about a recent advancement in the field of biotechnology that has impressed you most
3

Talk in brief about the domain of biotechnology you like most and tell us why

Talk in brief about the domain of biotechnology you like most and tell us why
4

In brief, define genetic code and talk about its key properties

In brief, define genetic code and talk about its key properties
5

Distinguish in brief between ER bound ribosomes and free ribosomes

Distinguish in brief between ER bound ribosomes and free ribosomes
6

Tell us in brief how attenuation regulates tryptophan operon?

Tell us in brief how attenuation regulates tryptophan operon?
7

Distinguish between N-linked and O-linked glycoproteins

Distinguish between N-linked and O-linked glycoproteins
8

In brief, talk about the role of topoisomerase in DNA replication

In brief, talk about the role of topoisomerase in DNA replication
9

Describe briefly the mechanism of alkylating agents causing transversion mutation

Describe briefly the mechanism of alkylating agents causing transversion mutation
10

Talk in short about three distinguishing features of A & B forms of DNA

Talk in short about three distinguishing features of A & B forms of DNA
11

Briefly, what is rho independent termination of transcription?

Briefly, what is rho independent termination of transcription?
12

Tell us in brief why SOS repair is the last source of repair

Tell us in brief why SOS repair is the last source of repair
13

Tell us in brief how the H1 histone acts as a linker molecule in DNA packaging

Tell us in brief how the H1 histone acts as a linker molecule in DNA packaging
14

In brief, tell us how caperons help in protein folding

In brief, tell us how caperons help in protein folding
15

In brief, discuss how DNA replication of eukaryotes has multiple ori of replication

In brief, discuss how DNA replication of eukaryotes has multiple ori of replication
16

In brief, tell us about the key characteristics of fimbriae

In brief, tell us about the key characteristics of fimbriae
17

Talk about diatoms in brief

Talk about diatoms in brief
18

In brief, talk about the key contributions of Antony Van Leuwenhook

In brief, talk about the key contributions of Antony Van Leuwenhook
19

Talk in brief about the characteristics of viruses that make them similar to living things

Talk in brief about the characteristics of viruses that make them similar to living things
20

Define chemiautotrophs in brief with suitable example

Define chemiautotrophs in brief with suitable example
21

Talk to us in brief about the lag phase of growth

Talk to us in brief about the lag phase of growth
22

Talk to us in brief about the key characteristics of yeast

Talk to us in brief about the key characteristics of yeast
23

Tell us in brief the difference between enthalpy and entropy

Tell us in brief the difference between enthalpy and entropy
24

Define reductant and chemical potential in brief

Define reductant and chemical potential in brief
25

Tell us in brief about the key differences between optical and electron microscopes

Tell us in brief about the key differences between optical and electron microscopes