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

What are the three main parts of a eukaryotic cell?

882

Which type of cell came first in evolution the eukaryotic cell or the prokaryotic cell?

825

Which are the cell organelles that participate in the cell division and in the formation of cillia and flagella of some eukaryotic cells?

1023

Are there living beings without cell?

906

What is diffusion?

1042

What are the functions of the cytoskeleton?

865

What is the molecule responsible for the absorption of photic energy for photosynthesis? Where is that molecule located in photosynthetic cells?

1102

What are the morphological, chemical and functional similarities and differences between lysosomes and peroxisomes?

897

Concerning the presence of nucleus what is the difference between animal and bacterial cells?

960

Where in the cell can ribosomes be found? What is the main biological function of ribosomes?

914

What is the difference between osmosis and diffusion?

995

How are solutions classified according to their comparative tonicity?

911

What are mitochondria? What is the basic morphology of these organelles and in which cells can they be found?

946

What is the way followed by the energy absorbed by plants to be used in photosynthesis?

898

A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy. What is the observed structure? What is its biological function?

927

Un-Answered Questions { Sciences }

What is the disease caused by hantavirus?

598

When was the second and third experimental explosion conducted?

1141

Which is the animal used by tapeworm as its host?

1000

How to extract DNA from semen (sperm)?

2908

What is the organic structure of cetearyl alcohol?

1112

What is the response type and activity shown by effector molecule compliment activated by igg or igm?

572

Why are trees green?

907

Write the condition for critical point (a,b) to become function f(x,y) minimum.

1068

Give an example of cross-reaction?

465

Which is the most famous comet?

1142

Explain the biological term for programmed cell death?

901

In what ways can Actinium be used in conjunction with other elements or compounds to create new materials or compounds with specific properties?

633

Explain what is larger the force the earth exerts on you or the force you exert on the earth?

957

What is population growth rate?

342

The imaginary unit I is numerically defined as what?

1014

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