a characteristic that is much greater than the sum of its components
emergent property p76
This scientist named the cell
Robert Hooke p77
the aqueous substance inside a cell
cytosol p82
this part of a cell is structured like a stack of membrane enclosed compartments, whose purpose is to modify, package, and transport proteins
golgi apparatus p87
energy stored in glucose is used to generate _________known as the energy currency of the cell
atp adenosine triphosphate p90
what are the 6 tenets of cell theory
all living things are made of cells
the cell is the fundamental unit of structure and fx of living things
cells arise from preexisting cells
energy flows within cells
hereditary info is passed on from cell to cell
all cells have the sam basic chemical components
this scientist is known as the father of microbiology
Andrew van Leeuwenhoek p77
these produce new proteins inside the cell
ribosomes p82
an enclosed membrane that serves to transport the molecules within it
vesicle p87
this is the organelle that many of the energy converting chemical reactions take place
mitochondria p90
these cells are not found in multicellular organisms and have no nucleus
prokaryotic cells p80
this was the FIRST scientist recorded to say that new cells are formed by the division of pre-existing cells and cell division accounts for the growth of the entire organism
Barthelemy Dumortier p78
the region of the cell between the cell membrane and the nucleus
cytoplasm p82
these serve as small storage containers for water or other small molecules in animal cells but take up most of the space in a plant cell and helps plants stand upright
vacuoles p88
in this solution the concentration in the surrounding fluid is higher than the concentration in the cell
hypertonic p 97
these cells separate their dna from the rest of the cell within a nucleus
eukaryotic cells p81
these TWO scientists combined their ideas and determined that ALL living things must be composed of cells
Schleiden and Schwann p78
a densely packed region of the nucleus
nucleolus p86
this organelle is more important in animal cells and are membrane bound sacs containing digestive enzymes, and in wbc they digest invading bacteria
lysosomes
in this solution the concentration inside and outside the cell are equal
what are four features that cells share
1. all cells contain DNA that carries hereditary info
2. All cells are enclosed by a cell membrane
3. All cells contain a fluid called cytosol
4. All cells include protein factories called ribosomes
mother p91
an interconnected network of membranes that extends out from the nuclear membrane, which allows for a number of separate chemical conditions
endoplasmic reticulum
this organelle is only present in plant cells and algae
chloroplast p89
in this solution the concentration surrounding the cell is lower than inside the cell
hypotonic