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

Explain wurtz process & wolf-kishner reduction?

4 8740

You have been provided with a set of plates of fungi isolated from a diseased leaf, one Chytridiomycota, one Zygomycota, one Ascomycota and one Basidiomycota. The signs of infection indicate that the disease has been caused by a member of Ascomycota which does not form a sexual stage easily. What features would you look for in your isolates to indicate if the target fungus was present?

1972

What are the hyphal features of Ascomycota?

1 4188

In cleared and stained root material you have seen structures that appear to be empty sacs in the epidermal cells with ostioles that exit to the soil. Which division are these fungi likely to be from?

2163

A sexual spore is formed in a culture from a single isolate. An attachment is found on either side of a sac- like structure, which encloses the spore. Which division does the fungus come from?

1 3373

Toxin X is released only in mature spores of a single fungus and only when both alleles at a single locus are present. The toxin is never observed when the alleles are together in hyphae or modified hyphae. What division is the fungus found in?

TT,

2110

What are the symptoms of Multiple sclerosis?

1 4456

What does the Haversian (central) canal in each osteon contains?

3266

Which hormone stimulates the breakdown of bone and the increase in blood calcium levels?

4 14834

what is the difference between diffusion and osmsis?

2 6840

hi buddies pl send me some banking projects with description my id 'prads19@rediffmail.com'

2348

What are your strengths and weaknesses

3i Infotech, Amdocs, Genpact, LIC, RBI, SEBI,

3361

Explain the terms; disinfection,bactericidal and bacteriostatic as applied to chemicals in the biological laboratory.

4 9123

what is the smallest fish?

3 5688

how u will separate the cyclopentylpropanoicacid and aceticacid

ABC,

2 5200

Un-Answered Questions { Sciences }

In radio transmission, what does the acronym am stand for?

1127

How does the structure of a crab relate to its habitat?

909

Give the example for electrophilic substitution reaction?

1129

What is kurtosis?

What is the value of 2.904+0.0006=___

1163

What are applications of arcgis desktop?

814

Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?

2258

Explain the 16s rRNA sequencing to determine the presence of bacteria ?

2021

I want to prepare a frequency generator. the specifications i.e. output requirements are 12V, 1-10A & frequency upto 1K to 5K. Please, inform me with proper circuit dig. & the component values.

2051

What are the common ayurveda medicines which can be used without consulting the doctors?

187

Tell me how many milliliters of water would you add to 100 milliliters of a 0.350 molar solution to make a 0.100 molar solution?

928

Define electrophoresis?

1103

What is bed worth rule? : Electrochemistry Corrosion

1034

If you break off a piece of an aloe plant and put it in water, will roots grow and What is that type of propagation called?

2144

Explain ablation.

785

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