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GENETIC
ORGANISATION OF
EUKARYOTES
Presented By:
Amandeep
2144000008
B-Pharm 3rd year
Presented to:
Dr. Rohitas Deshmukh
CONTENT
INTRODUCTION
GENETIC ORGANIZATION IN EUKARYOTES
ORGANISATION OF Eukaryotic chromosome
2
 INTRODUCTION
Eukaryotes are organisms whose
cells contain a nucleus and other
membrane-bound organelles.
There is a wide range of eukaryotic
organisms, including all animals,
plants, fungi, and protists, as well as
most algae.
Eukaryotes may be either single-
celled or multicellular.
GENETIC ORGANISATION IN EUKARYOTES
 In eukaryotes, the major part of DNA is found
in the chromosomes, which themselves are
present within the nucleus.
 The eukaryotic cell membrane has pores and
is continuous with the endoplasmic reticulum.
 The eukaryotes have varied number of
chromosomes which is fixed for a biological
species.
 During cell division the physical characteristics
of chromosomes vary
Histone :- it provides structural support
to chromosome.
Chromatin :- mixture of DNA and
PROTEIN that from chromosome found
in the cells of organisms.
Bead nucleosome :- A section of DNA
wrapped around a core of protein
8

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GENETIC ORGANISATION OF EUKARYOTES.pptx Amandeep

  • 2. CONTENT INTRODUCTION GENETIC ORGANIZATION IN EUKARYOTES ORGANISATION OF Eukaryotic chromosome 2
  • 3.  INTRODUCTION Eukaryotes are organisms whose cells contain a nucleus and other membrane-bound organelles. There is a wide range of eukaryotic organisms, including all animals, plants, fungi, and protists, as well as most algae. Eukaryotes may be either single- celled or multicellular.
  • 4.
  • 5. GENETIC ORGANISATION IN EUKARYOTES  In eukaryotes, the major part of DNA is found in the chromosomes, which themselves are present within the nucleus.  The eukaryotic cell membrane has pores and is continuous with the endoplasmic reticulum.  The eukaryotes have varied number of chromosomes which is fixed for a biological species.  During cell division the physical characteristics of chromosomes vary
  • 6. Histone :- it provides structural support to chromosome. Chromatin :- mixture of DNA and PROTEIN that from chromosome found in the cells of organisms. Bead nucleosome :- A section of DNA wrapped around a core of protein
  • 7.
  • 8. 8