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

What do you understand by parapodia, What do you understand by Parapodia? ...

What do you understand by Parapodia? Paired lateral, unjointed appendages of polychaete worms. Parapodia have a variety of shapes, and their appearance is related to their nume

List the different systems of the body, List the different systems of the b...

List the different systems of the body a) Nervous System b) Respiratory System c) Cardiovascular System d) Neurological and Sensory System e) Gastrointestinal Syste

Explain whey protein concentrates, Whey Protein Concentrates You alrea...

Whey Protein Concentrates You already know that whey is the residual liquid substance that is obtained by separating the coagulum from milk during cheese making. There are imp

Basal Metabolic Rate (BMR), How do you increase your BMR?

How do you increase your BMR?

Explain cell cycle, Q. What is the cell cycle? The Cell cycle, or mitot...

Q. What is the cell cycle? The Cell cycle, or mitotic cycle, is the time period that begins when the cell is finishes and created when it is divided by mitosis creating two dau

Define recommended dietary allowances for vitamin d, Define Recommended Die...

Define Recommended Dietary Allowances for Vitamin D? The recommendations of vitamin D are expressed as IU. 1 IU is defined as the activity contained in 0.025 mcg of cholecalci

State about visual system, State about visual system It is important fo...

State about visual system It is important for our visual system to adapt to recognize objects clearly in differing conditions of light. The main mechanisms concerned with

What is vaso-constriction, a) What is 'vaso-constriction'? b) W...

a) What is 'vaso-constriction'? b) What are the effects of vaso-constriction in the skin? a) Vaso-constriction is the reduce in diameter of small arterioles an

Explain about the endocrine system, Why is the endocrine system considered ...

Why is the endocrine system considered one of the integrative systems of the body? What is the other physiological system that also has this function? The endocrine system is s

Determine the term - language abilities, Determine the term - Language Ab...

Determine the term - Language Abilities The study of aphasia and acquired language disorders was one of the driving forces in the growth of neuropsychology in this century. Th

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages