Worksheetslife science chap 3 study guide
Total questions: 19
Worksheet time: 10mins
cells that have no membrane-covered organelles are BLANK
ATP
mitochondria
prokaryotes
various tissue that work together to perform a specific job constitution a BLANK
organ
organism
nucleus
the role of the cells BLANK is to release energy that can be used to power various cellular processes.
mitochondria
ATP
nucleus
DNA, the genetic materials in cells, is located in a eukaryotic cell's ________
vesicle
vacuoles
nucleus
Explain the cell theory.
all organisms have one or more cells, cell is the basic unit of all living things, cells come from existing cells
cell is the basic unit of all things, cells come from existing cells, all organisms have one or more cells
cell come from existing cells, cell is the basic unit of all living things, all organisms have one or more cells
a part of the Golgi complex can pinch off and form a _______ which distributes materials to other parts of the cell.
vacuoles
organ
vesicle
how does specialization in cells make tissues, organs, and systems work?
the work sucks
work less efficient
work more efficient
most of the cells ATP is made and stored in the inner membrane of the _______________
cells
mitochondria
prokaryotes
a large vesicle that aids in digestion within cells the way lysosomes do is called
vacuoles
cell wall
chloroplast
a cells volume grows faster than its surface area, so if a cell gets too large __________ ____ ___ ___-__-- _____ ______
will take nutrients or pump out waste
wont take nutrient or pump out waste
sometimes take nutrients or pump out waste
name the 4 levels of organization of living things in order.
organ-organ system-tissue-cells
tissue-cells-organ system-organ
cells-tissue-organ-organ system
list 3 roles played by proteins within a cell.
provides structural support
create passage ways
control chemical reaction
cells is the basic unit of all living things
all organism have one or more cells
cells come from existing cells
what 4 elements do all cells have in common?
DNA, cell membrane, organelles, cytoplasm
modifying, sorting and packaging of proteins for secretion
what are the 3 elements that plant cell have and animals cell do not have?
eukaryotes
cell wall, chloroplast and chlorophylls
cell membrane, proteins and DNA
identify two functions of the Golgi complex, and describe how it performs these function.
modifying, sorting and packaging of proteins for secretion
cells of eukaryotes do have membrane bound organelles and a membrane bound nucleus
it is able to get energy from complete molecules, to move, and to sense their environment
explain how the alveoli function.
it is able to get energy from complete molecules, to move, and to sense their environments
more demands on the cells places on its DNA
the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and out
why will the cells in an embryo grow no larger than a certain size before they divide?
more demands the cell places on its DNA
it is able to get energy from completely molecules, to move, and to sense their environment
cells of eukaryotes do have membrane bound organelles and a membrane bound nucleus
why does being a single - celled give a species of extremophiles' a greater chance of survival
more demand on DNA
cells of eukaryotes do have membrane bound organelles and a membrane bound nucleus
it is able to get energy from complex molecules, to move, and to sense their environment
compare the levels of organization among eukaryotes with the types of organization found among prokaryotes.
cells of eukaryotes do have membrane bound organelles and a membrane bound nucleus
modifying, sorting and packaging of proteins for secretion
more demands the cell places on its DNA
