Question

Difference between eukaryotic and prokaryotic answer

Answer 1

Answer:

PROKARYOTES:

the cells having nuclear material without nuclrar membrane is called prokaryotes.

eg:bacteria,blie green algae.

EUKARYOTES:

eukaryotes cells having well organised nucleus with a nuclear membrane are called eukaryotes.

eg: all other organisms .

hope its helpful .thanks

Answer 2

Answer:

Explanation:

Comparison chart

Eukaryotic Cell versus Prokaryotic Cell comparison chart

Eukaryotic Cell Prokaryotic Cell

Nucleus Present Absent

Number of chromosomes More than one One--but not true chromosome: Plasmids

Cell Type Usually multicellular Usually unicellular (some cyanobacteria may be multicellular)

True Membrane bound Nucleus Present Absent

Example Animals and Plants Bacteria and Archaea

Genetic Recombination Meiosis and fusion of gametes Partial, undirectional transfers DNA

Lysosomes and peroxisomes Present Absent

Microtubules Present Absent or rare

Endoplasmic reticulum Present Absent

Mitochondria Present Absent

Cytoskeleton Present May be absent

DNA wrapping on proteins. Eukaryotes wrap their DNA around proteins called histones. Multiple proteins act together to fold and condense prokaryotic DNA. Folded DNA is then organized into a variety of conformations that are supercoiled and wound around tetramers of the HU protein.

Comparison chart continues below.

Ribosomes larger smaller

Vesicles Present Present

Golgi apparatus Present Absent

Chloroplasts Present (in plants) Absent; chlorophyll scattered in the cytoplasm

Flagella Microscopic in size; membrane bound; usually arranged as nine doublets surrounding two singlets Submicroscopic in size, composed of only one fiber

Permeability of Nuclear Membrane Selective not present

Plasma membrane with steroid Yes Usually no

Cell wall Only in plant cells and fungi (chemically simpler) Usually chemically complex

Vacuoles Present Present

Cell size 10-100um 1-10um