Science

Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. In an older and closely related meaning (found, for example, in Aristotle), "science" refers to the body of reliable knowledge itself, of the type that can be logically and rationally explained.

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Similarities Between Plant and Animal Cells
Similarities between plant and animal cells include the presence of a cell membrane, cell nucleus, mitochondria, endoplasmic reticulum, ribosomes and golgi apparatus...
Biology > Animal Cell
 

Cell Membrane Function
Cell membrane is the outer covering of a cell, which keep the ingredients of a cell intact. Apart from that, there are various other functions, that are carried out by this structure...
Biology > Animal Cell
 

Cell Wall Function
The cell wall is a structure that is present in plant cells which surrounds the cell membrane. This is a special characteristic feature which helps distinguish plant cells from animal cells...
Biology > Plant Cell
 

Nucleus Function
If a living being's body is a machine, then the brain is the processing unit or the control center of this machine. We know that the smallest unit of life is the cell...
Biology > Animal Cell
 

Cell Membrane Structure
A cell is the basic unit of life, and the cell membrane is an important structure present in all cells, irrespective of whether they are plant cells or animal cells...
Biology > Animal Cell
 

Concentration Gradient
Concentration gradient is defined as the variation in the concentration of solute, from one region to another, in a solution. According to this gradient, molecular diffusion takes place from higher concentration to lower concentration...
Chemistry > Organic Chemistry
 

Cytokinesis in Plants and Animals
Cytokinesis comes from the Greek word 'cyto' meaning cell and 'kinesis' meaning movement or motion...
Biology > Animal Cell
 

Exocytosis vs Endocytosis
The cells in the body secrete chemicals, release energy, expel wastes and carry out many other functions. In order to carry out these functions, cells carry out exocytosis and endocytosis...
Biology > Biomedical Research
New Delhi > India
 

Lysosomes Function
Lysosomes function entails destroying any foreign body and unwanted cell organelles that may be present in the cytoplasm...
Biology > Animal Cell
 

Centriole Function
Centriole is a cylindrical structure that can be found near the cell nucleus. Centriole can be found only in animal cells. To find out more about the centriole function in animal cells...
Biology > Animal Cell