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

After the first breath at birth, what causes closure of the ductus arteriosus?

1 3535

After the first breath at birth, what causes the closure of the foramen ovale?

1 3286

Although the diaphragm descends during development, it maintains innervation from?

1 3254

An easy pneumonic to remember fetal erythropoiesis is?

1 4618

At what time in the course of development is the foetus most susceptible to teratogens?

1 3178

Deoxygenated blood from the SVC is expelled into the pulmonary artery and to which part of the lower body of the foetus?

1 3216

Do the cardiovascular structures arise from neural crest (ectoderm), mesoderm, or endoderm?

2 3939

Do the chromaffin cells of the adrenal medulla arise from neural crest (ectoderm), mesoderm, or endoderm?

1 3623

Do the enterochromaffin cells arise from neural crest (ectoderm), mesoderm, or endoderm?

1 3211

Do the lungs arise from neural crest (ectoderm), mesoderm, or endoderm?

1 5413

Do the lymphatics arise from neural crest (ectoderm), mesoderm, or endoderm?

1 3373

Do the melanocytes arise from neural crest (ectoderm), mesoderm, or endoderm?

1 7853

Do the neural crest cells arise from mesoderm, ectoderm, or endoderm?

2 5730

Do the odontoblasts arise from neural crest (ectoderm), mesoderm, or endoderm?

1 7761

Do the parafollicular (C) cells of the thyroid arise from neural crest (ectoderm), mesoderm, or endoderm?

1 3159

Un-Answered Questions { Sciences }

What does boiling do to an enzyme?

870

Is there a hypothetical situational possibility of an occurance happening in yellowstone which would destroy north america but leave the rest of the world unharmed?

781

What is the difference between urban and rural community?

Discuss the historical significance of Actinium and its discovery in the context of the periodic table.

702

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

Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .

916

What is gravel?

830

Which hormones are produced by placenta?

From where does the cell get oxaloacetic acid for krebs citric acid cycle?

825

Tell me how many planets are now in the solar system?

125

What is called animals that swim about in sea?

983

Which is the extra embryonic membrane whose function is to store nitrogen wastes of the embryo?

What is the application of hardness date in environmental engineering practice?

1416

What is non-renewable resource?

833

What was the code name given to the first explosion?

1111

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