Cell - basic unit of life, Biology

Assignment Help:

Cell -

Cell is the structural & functional unit of life.
Study of the structure of the cell is called cytology.
Study of structure and functions of the cell is called cell biology / Cellulogy.
Cell = Gr. Kytos Latin Cella = hollow system logos = discourse
All life begins as a single cell. A number of organism are made of single cell, they are called Uni/Acellular.
e.g. Amoeba, Chlamydomonas, Acetabularia, Bacteria, Yeast.

Related Discussions:- Cell - basic unit of life

Metabolism, Metabolism Metabolism as you know is a process by which li...

Metabolism Metabolism as you know is a process by which living organisms acquire and use energy. A large number of biochemical reactions take place in the living organisms dur

Explain with reference to aquatic ecosystem, That is eutrophication? Explai...

That is eutrophication? Explain with reference to aquatic ecosystem. or Name any two source organisms of agar. List any four areas in which agar has wide application.

INVERTIBREATHE, #question.WRITE THE CHARACTER AND CLASSIFICATION OF MOLLUSC...

#question.WRITE THE CHARACTER AND CLASSIFICATION OF MOLLUSCA ?

Rassenkreis and speciation, According to the current concept of speciation,...

According to the current concept of speciation, a widely distributed species should break up into partially isolated rule species. The different subspecies become differentiated fu

Effect of genetic drift, Is the effect of genetic drift likely to be the sa...

Is the effect of genetic drift likely to be the same in pop 1 and pop 2? How are genetic drift and pop size related? when there is strong selection against the homozygous recessive

How do the repairing enzymes of the genetic system act, How do the repairin...

How do the repairing enzymes of the genetic system act? There are enzymes inside the cells that detect errors or alterations in DNA molecules and begin a repair of those errors

Define beaker - nutritional biochemistry, Define Beaker - Nutritional Bioch...

Define Beaker - Nutritional Biochemistry? It is used for storing a liquid to be used in a reaction and for dissolving a substance in a solvent to make its solution. A beaker sh

Locomotion in earthworm, LOCOMOTION IN EARTHWORM - By contrection & rel...

LOCOMOTION IN EARTHWORM - By contrection & relaxation of muscles waves are formed in body, generally from posterior to anterior. Setae are helpfull in locomotion. Rate of lo

Neurotransmitters to neuromuscular junctions, Blood functions to maintain h...

Blood functions to maintain homeostasis in the human body through all but which of the following: Answer moving carbon dioxide away from cells following completion of aerobic metab

Describe g-protein, Which of the following is true for a G-protein? A. ...

Which of the following is true for a G-protein? A. When an agonist binds to the binding site of a G-protein-coupled receptor (GPCR), this leads to GDP displacing a GTP bound to

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages