Bio I Exam 2
_____ ATP to move _______ sodium and ______ potassium
1 ; 3 ; 2
The sodium potassium pump is _____________
Active transport
_____________ have 80s ribosomes
Animal and plant cells
___________ has an extracellular matrix
Animal cells
_________________ have lysosomes
Animal cells
___________ have 70s ribosomes
Bacteria
__________________ are the smallest cell type
Bacteria
Maintain homeostasis
Bacteria, plant and animal cells
Which cells contain microtubules
Bacteria, plant and animal cells
____________ have a cell membrane
Bacteria, plant and animal cells
________________ respond to the environment
Bacteria, plant and animal cells
What bonds the strongest to hemoglobin
Carbon monoxide
Photosynthesis occurs in the ________________
Chloroplast
_____________ is the result of endosymbiosis
Chloroplast and mitochondria
Carbon dioxide (CO2) crossing a cell membrane is ________________
Diffusion
Carbon monoxide (CO) crossing a cell membrane is ______________
Diffusion
What types of bulk transport are their
Exo- and Endo- cytosis
Insulin leaves the pancreatic cells through
Exocytosis
Sodium following through a gated sodium channel protein is ______________
Facilitated diffusion
Water flow through an aquaporin is ___________________
Facilitated diffusion
ER has its own DNA
False
Plant cells are more likely than animal cells to burst from acquiring too much water
False
The ribosomes is membrane bound
False
Vacuoles have their own DNA
False
The cell contents of a fish gill cell from a fish just purchased at a pet store is ____________________ when compared to pure water
Hypertonic
Pure water is ______________ compared to typical aquarium water?
Hypotonic
Recycling damaged organelles occurs in the _________________
Lysosomes
Cellular respiration occurs in the
Mitochondria
The _________ contains circular DNA
Mitochondria
______________ came from free living bacteria
Mitochondria and Chloroplast
The ______________ stores the cells linear chromosomes
Nucleus
Cell drinking is also called
Pinocytosis
_________ has an ER
Plant and animal cells
______________ are Eukaryotic
Plant and animal cells
______________ has an ER
Plant and animal cells
____________________ have mitochondria
Plant and animal cells
_______________ have a cellulose cell wall
Plant cells
_______________ have plasmodesmata
Plant cells
The most specific mode of bulk transport
Receptor mediated endocytosis
The ________ makes lipids
Smooth ER
The ___________ makes new membrane material
Smooth ER
The ______________ detoxifies the cell of poisons
Smooth ER
The ________________ maintains the electronegativity of the cell
Sodium potassium pump
What is the primary function of vesicles
Transport
Chloroplast Has their own DNA
True
Chloroplast is membrane bound
True
Mitochondria have their own DNA
True
Phospholipids can flip from side to side and move sideways
True
Plant cells are less likely to burst then Animal cells from acquiring too much water
True
The cell membrane helps maintain homeostasis
True
The difference in salutes dissolved in aquarium water can lead to the death of fish that are rapidly transferred.
True
The mitochondria is membrane bound
True
Plant cell vacuoles mostly contain ________
Water
The Cytoplasm of a plant cell contains a small amount of salt, approximately 1% solution, if that cell was put in a 10% salt solution ___________ would happen.
Water would exit the cell
