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

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Biological Sciences Interview Questions

Questions Answers Views Company eMail

What are forbidden clones?

Biocon,

1 14366

Name the bacteria which are commonly found in genital organs?

3 7318

Explain the phenomenon of marker rescue?

1 6579

What are imperfect fungi?

3 6427

What are nk cells or natural killer cells?

1 4615

What are monoclonal antibodies?

Aurobindo,

2 6676

What is the difference between gram positive and gram negative bacteria?

6 15641

What is meant by thermal death point?

Aurobindo,

2 9489

What is tyndallisation or intermittent sterilization?

2 14475

What is methyl red test?

Biological.e.limited, Shantha Biotech,

8 22012

What is meant by clone?

3 9628

What are nonsense codons?

3 7854

What is a missense mutation?

2 5473

Who discovered the conjugation process in bacteria?

1 6180

What is “f” factor?

2 6668

Un-Answered Questions { Biological Sciences }

Explain the main means by which autotrophic beings obtain energy?

239

What is meant by Plate Counting 101 ?

2034

What is yolk sac? How is it formed?

In many arthropods, the segments of the body are grouped into 3 distinct parts. Name all three parts?

808

What are the three main types of tropic pyramids studied in Ecology?

276

What are the articles sterilized in a hot air oven?

1001

what are isoflavonoids and tanins?

1941

What is a transgenic animal? A transgenic knockout mouse? What are the advantages and disadvantages of such animals for neuroscientific studies? Please give one or two specific examples.

2202

Name the animal which is hyena family eats insects?

954

What are the three main types of passive transport?

872

what is the Other name for Mf4/4 cell line?

2578

What is the reason for ammeter burns out when connected in parallel?

730

Flower position, stem length, and seed shape were three traits that were studied by Mendel. Each is controlled by an independently assorting gene. If a plant that is heterozygous for all three traits was allowed to self- fertilize, what proportion of the offspring would be expected to show all three dominant phenotypes?

4175

Who introduced acid fast staining?

1123

What is lncap cell culture ?

13397

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