biology vocab 1
Card Set Information
biology vocab 1
a group of tissues working together
a group of similar cells that perform a specific function
in plant cells, cover the membrane and protect the plant cell from exploding.
gell like substance in the cell that supports the organelles
makes energy for the cell
a group of organs working together
hairlike vibrating structure. Cilia occur in large numbers on the surface of certain cells
outter layer of a cell, protects the cell and controls what goes in and out of it
in plant cells; process of photosynthesis that plants get energy from by water, sun and carbon dioxide to form glucose
the tail on a bacteria cell that helps the bacteria move
water sacks that contain the water contained in the cell
clean and digest old, unneeded substances in a cell
1.All living organisms are composed of one or more cells.
2.The cell is the basic unit of structure, function, and organization in all organisms.
3.All cells come from pre-existing, living cells
a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.
subunits in a cell
help chromosomes move during cell division
lack membrane bound organelles
secretes and packages proteins for transportation
A virus is a small infectious agent that can replicate only inside the living cells of organisms
uni or multicellular
has a true nucleus
membrane bound organelles
the brain of the cell
in the nucleus of the cell
protects the virus
microscopic unit of life
type of virus that destructs a cell
type of virus that doesn't kill the cell
a microscopic membrane of lipids and proteins that forms the external boundary of the cytoplasm of a cell or encloses a vacuole, and that regulates the passage of molecules in and out of the cytoplasm
the slit pores in a leaf
each of a pair of curved cells that surround a stoma, becoming larger or smaller according to the pressure within the cells.
rough and smooth endoplasmic reticulum
rough- aids transportation of proteins made by ribosomes
smooth- aids transportation made by ribosomes; responsible for lipids synthesis and processes a variety of metabolic processes such as drug detoxification
Six Kingdoms of Life