Biological Sciences Interview Questions
Questions Answers Views Company eMail

What is yolk sac?

1

When are archenteron and blastopore formed?

1

Classify the animals based on the germ layers in their embryonic development?

1

Explain organogenesis?

1

Which hormones are produced by placenta? What is their significance?

1

What are the functions of placenta?

1

Explain notochord?

1

Explain gastrulation? What stage follows gastrulation?

1

What are mitochondria? Why are they called as "power house" of a cell?

515

What does the diaphragm do?

550

How many types of twins can be there?

557

What are the bones of face called as?

506

Why do humans have two intestines - small and big?

522

Which cells in human body do not have any blood supply?

552

How many days does the fertilized ovum in human beings takes before reaching the uterus?

541


Un-Answered Questions { Biological Sciences }

Explain the difference between nematocyst and spicules?

455


Cystic fibrosis (CF) occurs with a frequency of about 1/2500 Caucasian newborns and is inherited as an autosomal recessive. A woman had an older sister die from complications of this disease. CF is not present among relatives of her husband. Both the woman and her husband have normal phenotypes. What is the chance this couple will have a CF child

1548


What is the plasma membrane of the cell? What are its main functions?

466


How are reaction rates dependent upon free energy changes?

1800


Dubai is desert, how it is possible it is becoming greenery?

625






Can solutions with same concentration of different solutes have different osmotic pressures?

477


Name the Blood Vessels in Fish?

1703


What is the molecular formula of phosphorous?

583


What does law of mass action states?

590


Which is the best disinfectant used in serology?

593


properties of fehling's reagent

1118


How do Acoelomates differ from animals with a coelom in terms of body structure and organization?

200


Compare and contrast feedback inhibition and enzyme repression?

9279


How do the availability of water and light and the climate affect the growth of a population?

116


How to detect apoptosis?

1345