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 is gastrulation? How during gastrulation are the first two germ layers formed? Which are these germ layers?

Which is the extra embryonic membrane whose function is to store nitrogen wastes of the embryo? Is this function present in placental mammalian embryos?

What are pleura, pericardium, and peritoneum?

What are the three types of germ layers that form tissues and organs in animals?

What is the function of the umbilical cord?

What is the chorioallantois membrane present in the embryonic development of reptiles and birds? How does this membrane participate in the energetic metabolism of the embryo?

How does the embryo turn from gastrula into neurula? How is the neural tube formed? What is the embryonic origin of the nervous system in vertebrates?

What are the four initial stages of the embryonic development?

What is the cell division process directly related to the embryonic growth?

What are the endocrine functions of the placenta?

What are the cells produced in the first stage of the embryonic development called?

What is notochord? How is this structure formed?

What are twins? Genetically what are the two types of twins that can be generated?

What is polyembryony?

What are the problems we could face by using this genetic engineering tools?

1072

Un-Answered Questions { Biological Sciences }

Give an acccount of aeromonas ?

2284

What is a central pattern generator?

2012

What large hairy spider from a city in Italy A. Vinecaliu B. Tarantula C. Both A and B D. None

2654

What is the function of osteoblast cell?

967

what is the non-congruent principle?

2239

What are the functions of umbilical cord?

Which theory explains the paramagnetic nature of oxygen? Who proposed it?

1107

what is the low colony forming ability of Clumpy cells?

1957

Relation between LOD and tablet compression

4037

What does genetics have to do with biology?

988

Is herbivorism a form of predatism?

308

To calculate the e.m.f of the cell when does the nelsons equation is use?

1102

Does multidrug resistance (mdr) arise by activation of stable genes encoding drug efflux pumps or by mutations of genes encoding other types of transporters in bacterial pathogens?

1137

why the blood cholesterol level of birds is very high ?

2090

Aldehydes and ketones are known as?

1076

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