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

Why waste is considered one of the major environmental issues?

376

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

317

What are primary consumers? Can food chain present quaternary consumers without having secondary or tertiary consumers? Can a tertiary consumer of one chain be a primary or secondary consumer of another chain?

366

Which terrestrial vertebrate group is extremely rare in deserts?

302

In the ecological study of food interactions how are the autotrophic beings called?

308

Can the amount of available energy in a given tropic level to be larger than the available energy in inferior tropic levels? What does that condition means to the conformation of the energy pyramids?

374

What are pioneer species? What is the role of the pioneer species?

393

Why does thermal inversion increases air pollution? Which harms can thermal inversion cause to humans?

450

What benefits can commensalism offer to a species?

302

What are some economic applications that can be generated by very biodiverse ecosystems?

352

What is ammensalim?

309

What is the respective importance of water, carbon, and nitrogen for the living beings?

536

What is the gross primary production of an ecosystem? How does GPP relate to photosynthesis?

280

What are the main causes of the loss of the biological diversity nowadays?

414

What do numeric pyramids represent?

391

Un-Answered Questions { Biological Sciences }

Explain in terms of gene product function how a mutant allele can be dominant? recessive?

1896

Does chloroplasts in the plant cell helps in respiration long with photosynthesis?

2074

How to detach adherent monocytes?

2513

What is Cell Bank Purity ?

2259

Tell something about Western blots on contaminated cell cultures of Mycoplasma ?

1966

Define transgenic food?

359

What are the main sources of mercury pollution?

307

What is inert pair effect?

1322

Which animal has the highest gestation periods and explain how many days?

1002

What are differentiations of the cell membrane?

1000

What are analogies for a vacuole?

1058

Define bond energy?

1101

What is the reaction characterized by degranulation of mast cells as a result of antigen-antibody complexes affixed to cell surfaces?

2625

What are the antibiotics of bacillus subtilis ?

2360

What are sori?

877

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