Please enable JavaScript.
Coggle requires JavaScript to display documents.
CELLS - Coggle Diagram
CELLS
organelles (small structures in cell)
cell membrane
thin layer of protein and fat
partially permeable
cell wall
made from cellulose (plants)
peptidoglycan (bacteria)
give cell structure
prevent from bursting
nucleus
chromosomes
genetic information stored
cytoplasm
nearly all water
metabolic reaction
contain many substance dissolved in it
vacuoles
plant cells
contain sugar and cell sap
chloroplast
green pigment
plant cells
absorb sunlight
ribosomes
make proteins
according to nucleus
all organism
in a network called
endoplasmic reticulum
come scattered freely in sytoplasm
mitochondria
powerhouse of the cell
release energy from glucose
aerobic respiration take place here
all organism except prokaryotes
cells that need alot of energy have more mitochondria
sperm cells
muscle cells
nerve cells
glycogen(reserved fuel) in animal cells
vesicles
animal
membrane bound
contain food or water
Specialized cells
ciliated cells
lining trachea and bronchi
goblet cells
released mucus
have cillias
move mucus upward
red blood cells
no nucleus
store more hemoglobin
store oxygen
transport oxygen
biconcave disc shape
efficient gas exchange
nerve cell
transmit electrical impulses to brain
node of ranvier and myelin sheath
nucleus
direct cell activity
mitochondria
energy to transport signals
egg cell
extra nutrients to begin embryo development
jelly-like coating
hardens after fertilization
haploid cell
contain half of genetic info
sperm cell
flagellum and stream line shape
swim through uterus
more mitochondria on flagellum
enough cellular energy for swimming
acrosome (enzyme filled organelle)
penetrate the protective covering of egg cell
muscle cell
more mitochondria for contraction
store additional glycogen
cells and organism
tissue
cells that specialized in same activity group together
organs
grps of tissue
organ system
grps of organ that work tgt to carry out specific functions