What's a prokaryotic cell?
cell type without a nucleus
What's the smallest level of organization?
atoms
Tissue that covers the surface of the body
Epithelial tissue
Small organelles that synthesise proteins
ribosomes
support the movement of organelles inside the cytoplasm
cytoskeleton
What is inside the nucleus of a eukaryotic cell?
DNA
What is the second level of organization?
molecules
Blood cell
receives and passes substances from organelles
golgi apparatus
take part in the sharing of genetic material during cell division
centrioles
What kind of cell is this?(whith wall cell and without nucleus)
prokaryotic cell
Whats the 5th level of organization after cells?
tissue
Specialized cells you can find in nervous tissues
neurons
Difference between rough and Smooth endoplasmatic reticulum
Have or not ribosomes
store substances in the cell
vacuoles
What kind of cell is this?
eukaryotic cell
What # are cells on the levels of organization?
4
Allows the skeleton to move. Its contraction is quick and voluntarily .......muscle tissue
striated
lysosomes function
digestive enzymes
contains digesetive enzymes
lysosomes
All cells have....
1. membrane
2. cytoplasm
3 Nucleus
Name the last 3 levels of organization (we have studied)
1.organs
2.system
3.organism
5 types of connective tissues
Connective
adipose
Cartilage
bone
blood
perform cellular respiration
mitochondria
heart organ or tissue?
organ