Parts Of The Cells Flashcards
Mitochondria
Produces the energy a cell needs to carry out its functions
I am a “mighty” power house
Golgi bodies
Receives proteins and materials from the ER packages them and distributed them
I’m a GOLden packer
Chloroplasts
Captures energy from sunlight and uses it to produce food in a plant cells
Make me something sweet to eat
Lysosomes
Uses chemicals to break down food and worn out cell parts
I clean things up
Lysol
Cell membrane
Controls what comes into and out of a cell found in plant and animal cells
Members only can come and go
Vacuoles vesicles
Stores food water. Wastes and other materials
I will store anything
Vacuum bags
Nucleus
Control center of the cell contains DNA
I’m the control center
Cytoplasm
Gel like fluid where the organelles are found
Sail thru my plasma
Endoplasmic reticulum
Has passageways that carry proteins and other materials from one part of the cell to another
I’m a transportER
Ribosomes
Assembles amino acids to create proteins
I make SOME nice proteins
Cell wall
Ridged outer layer of a plant cell
I’m a brick wall
Nucleolus
Found inside the nucleus and produces ribosomes
I am the little nucleus
Chromatin
Tiny strands inside the nucleus thy contain the instructions for directing the cells functions
I’m a tin of information
The structure of a lysosomes
Consist of a single membrane surrounding powerful digestive enzymes
Function of a lysosomes
Is that they dissolve bacteria and other foreign bodies
Autolysis
Is when the lysosomes in a cell will break open and self destructs
Outer and inner mitochondria
Outer has a double membrane and is respiration
Inner has a white folded part most aerobic respiration occurs among this membrane
Inner membrane of mitochondria ruffled
Is ruffled because of cristae
Have their own DNA an manufacture some of their own proteins
Mitochondria might have originated from? Why?
From symbiotic bacteria because it took up residence inside the first eukaryotic cells
Rough ER rough
It has ribosomes attached to it
Nucleolis appearance
Lopped pieces of DNA around histone proteins
Knot of chromatin
The outer membrane of the nucleus
Has many pores an is continuous with the ER
Proteins packaged l by Golgi bodies
Starts when rev proteins are produced by the rough ER thy pass into the sack like cistemae that are the main part of the Golgi body
These proteins are then squeezed into the little blebs which drift off into the cytoplasm
The arrangement of microtubules that compose the centrioles
Are in nine groups of three in a star shaped form
What is bigger in a plant cell
THe vacuoles
Inner contents of a nucleus
Are chromatin which are thick ropy strands
The large solid spot is the nucleollus
What does the Golgi body produce
Ribosomes
What two organelles both give energy to the cell and what do they have in commonq
The mitochondria and chloroplasts
The mitochondria produces the energy a cell needs in order to carry out its daily functions and the chloroplast also provides energy to a plant cell and uses energy from the sun to make chlorophyll for food
Who are the three scientists that came up with the cell theory
Schleiden
Schwann
Virchow
Cellulose
Long chain of sugar molecules manufactured by the cells
Found in plant cells allows water oxygen and co2 and certain dissolved materials to pass thru
Cell theory
Three parts
Are made up of one or more cells
The cell is the basic unit of an organism
All cells come from cells
One cells organism
And multi cells organisms work what
One called function by themselves
Multi depend on each other in its owning functions and on others
What Is a tissue
Is a group of similar cells that work together to do one job
Each cel tissue does its part to keep the tissue Alive
Tissues are organized into organs
Organs are?
Is a structure made up of two or more different types of tissues working together
A group of organs working together form an organ system
In many celled organisms several systems work together in order to form life functions efficiently
