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

Genetics (207)
Botany (781)
Zoology (409)
Cell Biology (461)

Biological Sciences Interview Questions

Questions Answers Views Company eMail

Name an Angiospermic plant with minimum number of chromosomes?

2 7969

Can genitically modified foods be harmful?

2129

what does prothallial cells do?

2725

What is quiscent centre?

2 7312

What is the difference between DNA and RNA?

1 3411

How does sunlight affect plants?

2057

what are botanical snakes??

2 12372

what are the differences between algae and fungi?

1 3311

Fungi lack chlorophyll,than why they considered evolutionary more advance than algae?

2137

Name a few flowering plants that do not produce flowers?

1 4824

What are the germination requirements for apple seeds?

2064

what are the advantages of nitrogen and phosphorus in plant fertilizers?

2028

plants release O2 only during daytime but respire 24 hrs giving out CO2 but are said to purify air? How?

2114

what are the methods to study nuceic acid and protein interactions?

1869

Explain the evolution of sorus in pteridophytes?

10785

Un-Answered Questions { Biological Sciences }

Differentiate between gram +ve and gram -ve bacteria.

1032

Who invented gram stain?

1151

What are respectively some remarkable functions of hemoglobin?

1056

In horses coat color is dependent upon genes as follows: A_B_ results in bay, aaB_ in black, A_bb in chestnut, aabb in liver. In addition, palimino is derived by Dd with chestnut. A palimono stallion (DdAAbb) is crossed with a palimino mare (DdAAbb). What percent of the offspring will be palimino?

2019

What are the Problems associated with P1 transduction?

2314

Without saturation of transport proteins and under same concentration gradient how can the speed of simple diffusion be compared to the speed of facilitated diffusion?

889

Explain the mechanism of antibacterial action?

2077

What are the favourable conditions for formation of anions?

1141

How many cells (nuclei) per ml pellet?

1825

what is cell scraper?

2101

How to obtain a stable transfectant ?

1915

Explain what are fossil fuels?

398

How does facilitated diffusion present similarities with enzymatic chemical reactions?

974

Describe the Myoblast or cardiomyocyte culture ?

1954

Why do desert aminal look so pale?

1170

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