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 is the main cell organelle involved in cell digestion? What are the properties of that organelle that enable it to the task?

855

What does the formula DPD = SF – TP mean?

891

What is cyclosis?

881

What are the main cytoplasmic structures present in animal cells?

903

What is the relation between the concepts of chromatin and chromosome? Are euchromatin and heterochromatin part of chromosomes?

840

What are some examples of movement created by the contraction of sarcomeres of the muscle cells?

835

What is cytoskeleton? What are its main constituents in animal cells?

864

Which cell organelles are well-developed in secretory cells?

929

Which are the molecules that make possible active transport through membranes?

893

How does facilitated diffusion present similarities with enzymatic chemical reactions?

935

Of what substances is the nucleolus made? Is there a membrane around the nucleolus?

848

How is the fluid that fills the nucleus called?

899

What is meant by suction force of the plant cell? Does the suction force facilitate or make difficult the entrance of water in the cell?

904

What is deplasmolysis of plant cells?

826

What are cilia and flagella? How do these structures acquire movement? What are some examples of ciliated and flagellated cells in humans?

795

Un-Answered Questions { Sciences }

What is 'geologic time'?

753

What is the ratio of slaked lime and sand in mortar?

1000

Which is the largest rodent in the world?

1124

What is sound velocity?

1060

What is bursa of fabricius?

412

What is galvanic cell?

1139

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2196

What are zymogens?

1217

How do you call the geometrical isomerism, similar groups are present on same side?

1008

When did solar system come into existence? What is the expected life of solar system?

118

If a polar molecule has a charge of 4.8 * 10^ (-10) and internuclear distance is 1A then what is its dipole moment?

1019

What is difficult about being an Astronomer?

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?

1104

The average salary of three employee is $950 per week. If one employee earns $1150 and other earns $650 rupees, how much will third be earn?

981

What is curvilinear motion?

924

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