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

Analytic characters - nature and structure of community, Analytic Character...

Analytic Characters - Nature and Structure of Community As you know a community has its own characteristics. Which are not shown by its individual component species. These cha

Explain the intracellular perfusion fluid, At 1 AM, a healthy squid giant a...

At 1 AM, a healthy squid giant axon is placed in a bath of normal squid physiological extracellular saline and is internally perfused with normal squid intracellular saline.

Three phases into which the hiv infection is often divided, Q. What are the...

Q. What are the three phases into which the HIV infection is often divided? The HIV infection is frequently divided into three phases the acute phase, from the infection to 1 u

Define the process of feeding 0-6 months infant, Define the Process of Feed...

Define the Process of Feeding 0-6 Months Infant? The term exclusive breast feeding is used when all fluids, energy and nutrients are provided by breast milk, with the possible

Ruminate endosperm - variants of endosperm, Ruminate Endosperm - Variants o...

Ruminate Endosperm - Variants of Endosperm In certain plants the surface of the mature cellular endosperm shows a high degree of irregularity and unevenness, giving a ruminate

Show extraembryonic membranes present in vertebrates, Q. What are the extra...

Q. What are the extraembryonic membranes present in vertebrates? The extraembryonic membranes that may be present in vertebrates are the yolk sac, the amnion, the placenta, the

Measurement of nitrogenase activity, Measurement of Nitrogenase Activity ...

Measurement of Nitrogenase Activity There are various methods to find out whether an organism is a N 2 -fixer or not. If an organism can grow in normal atmosphere without any

Lab: 7 Osmosis, Tonicity and the plant cell. Table 3: Amount of water displ...

Tonicity and the plant cell. Table 3: Amount of water displaced by potato samples before and after experiment?

#classification of parasitic protozoa.., most recent classification of para...

most recent classification of parasitic protozoa with its general characters

Explain about the oral cavity and alimental-y tract, Explain about the Oral...

Explain about the Oral cavity and alimental-y tract? Various functional changes and decline in secretary function occur in the digestive tract with aging. These include: Or

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages