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

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Sciences Interview Questions

Questions Answers Views Company eMail

How Genetic engineering of plants is done with Agrobacterium. tumefaciens ?

1 3617

What is Yersinia enterocolitica?

1 3739

Why the Bacterial spores are a problem in sterilizing instruments and equipment ?

4 8014

How the Disinfecting agents differ from antiseptic agents?

2255

How much time is taken for for killing bacterial spores by immersion in a 2% solution of glutaraldehyde ?

1 3358

Name the chemical compound which is a surface disinfectant acceptable for use on treatment areas after therapy on a suspected hepatitis B carrier?

2313

What are the smallest microorganisms that can cause disease?

1 4488

In which areas the highest numbers of Streptococcus salivarius are found in the oral cavity ?

2390

How Subgingival plaque differs from supragingival plaque?

1 4858

Why Lactobacilli are considered the most aciduric and acidogenic organisms in the oral cavity ?

4566

Root surface caries is caused by which microorganisms?

1 5262

Streptococcus mutans is capable of producing high molecular weight dextrans from which food constituent?

2 4782

What are the signs of necrotizing ulcerative gingivitis?

1 3895

Which microorganisms causes Rheumatic heart disease ?

2 4625

What is the major immunologic manifestation found in diagnosed acquired immune deficiency syndrome (AIDS) patients?

1 4856

Un-Answered Questions { Sciences }

Why is there little or no grass in the forest?

856

Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?

2982

Why are calcium carbonate and carbon dioxide and carbon monoxide considered inorganic compounds?

851

A coil of wire that produces a magnetic field is typically called ?

969

what is the future of ayurved in India.

2272

What is gap between teeth?

745

In cats yellow is due to gene B and black to its allele b. These genes are located on the X chromosome (sex-linked). The heterozygous results in calico (tortoise shell). What kinds of offspring (sex & color) are expected from the cross: black male & calico female? Most calico males are sterile, why?

3060

Explain the complications of a root canal?

795

please tell me answer of these qs. what is pure botany? what is applied botany? i face these Qs in commission exam plz plz help me.

2435

Maria on the moon are?

140

What do majors do after graduation?

How many neutrons are present in a single deuterium nucleus?

959

What are some examples physical changes?

947

Why mosquito bites?

950

Which marine mammal’s flesh is mostly used by eskimos?

983

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