The outer part of a plant cell that gives it its support and the inner layer that all cells have to control what enters and leaves
What is the cell wall and cell membrane
This is the control center of the cell; directs all cell activities
What is the nucleus?
These are two functions of the lysosome
to break down food and old organelles for recycling
What are the levels of organization in a unicellular organism
atom, molecule, organelles, cell
TISSUE
What is a group of similar cells working together
chromatin
tangled mass of DNA and directs the cells activities
The structure that makes proteins and structure that transports them throughout the the cell
What are the ribosomes and ER
Another function of the cytoplasm besides filling the cell
What is keeping all the organelles apart from each other and holds them in place
how the structure of a cell helps it do its function
What is specialization
difference between a leaf cell and a root cell
leaves have chloroplasts and roots don't
Where the cell of an unknown organism that includes mitochondria, a nucleus, choloroplasts and a cell wall would most likely be found: a. the bark of a tree b. a mushroom c. a bacteria d. a leaf
d. a leaf
What are the 8 levels of organization of multicellular organisms
atom, molecule, organelles, cell, tissue, organ, organ-system, organism
How is a red blood specialized?
How is a nerve cell specialized?
Small, round to fit the smallest parts of a body and carries oxygen.
Long and thin to carry messages throughout the body
What are the 4 structures involved in a protein being made from the beginning to the end
chromatin, ER, ribosomes, Golgi bodies (apparatus)
What is the structure and function of the golgi bodies
golgi looks like flattened pancakes and its function is to help process and package proteins and lipid molecules, especially proteins destined to be exported from the cell.
These are two structures that a plant cell has that are also found in a bacterial cell and one structure that it has that a bacterial cell does not
What are cell wall and cell membrane... and a nucleus?