Tuesday, September 1, 2009

Difference between procaryotic and eucaryotic cells


DISTINGUISHING CHARACTERS OF PROCARYOTIC AND EUCARYOTIC CELLS
EUCARYOTIC CELLS
PROCARYOTIC CELL
CHARACTERISTIC FEATUES
S.#
PLATNS , ANIMALS , PROTOZOA , FUNGI , ALGAE
BACTERIA CYANOBACTERIA
BIOLOGICAL DISTRIBUTION
1
·        PRESENT
·        LINEAR CHROMOSOME, NUMBER VARIE FROM 2-46
·        PRESENT
PRESENT
·        ABSENT
·        SINGLE CIRCULAR CHROMOSOME
·        ABSENT
ABSENT
NUCLEUS
b)      NUCLEAR MEMBRANE
c)      DNA
d)      NUCLEOLUS
e)      NUCLEAR PROTEIN ( HISTONE )
2.
PRESENT
ABSENT
MITOCHONDRIA
3.
PRESENT
ABSENT
GOLGI STRUCTURES
4.
PRESENT
ABSENT
ENDOPLASMIC RETICULUM
5.
PRESENT
ABSENT
CYTOPLASMIC STREAMING
6.
WHEN PRESENT OF SIMPLE CHEMICAL CONSTITUTION USUALLY CELLULOSE
COMPLEX
CHEMICAL
CONSTITUTION
CONTAIN
PEPTIDOGLYCAN
CELL WALL
7.
ABSENT
PRESENT
MESOSEME
8.

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