Chapter 4 Flashcards
(29 cards)
endosymbiosis
when a smaller cell lives inside a larger cell, its a symbiotic relationship
What organelle that is responsible for most of a cell’s ATP production?
mitochondrion
Cells of a given species typically vary in what two ways?
size and shape
What is the complete protein composition of a cell or organism?
proteome
What is the complete set of genetic info of a cell or organism?
genome
What organelle is responsible for most of a cell’s ATP production?
mitochondrion
The cell structure that has the property of being selectively permeable is?
plasma membrane
Vesicle formation is facilitated by what? which helps vesicle bud from a given membrane?
coat proteins
A _______________ is defined as the entire complement of an organism’s genetic material?
genome
What causes Turgor pressure against the cell wall in a plant cell?
the size of the vauole
What structure is unique to animal cells?
centrosome
What is a stack of flattened thylakoid tublules?
Granum
What molecule keeps other proteins in an unfolded state so they can be transported?
chaperone
Plant seed have glyoxsomes that convert fats to?
sugars
In order for proteins made in thecyosol to be directed to the appropriate organelle, they must have the proper signal with in their?
amino acid sequence
What are the common components of the prokaryotic cell wall?
polypeptides and carbohydrates
Large amounts of energy can be stored in covalent bonds of?
Fats and sugars
What organelles have an acidic pH and break down carbohydrates, proteins, lipids and nucleic acids?
lysosomes
What is the site of polypeptide synthesis in bacterial cells?
ribosomes
Following protein synthesis, post-translational sorting can route proteins where>
endoplasmic reticulum, peroxisomes and mitochondria
Identify all possible locations where ribosomes can be found
chloroplasts,cystol, mitochondria and endoplamic reticulum
Microscope?
magnification tool
resolution
measure of clarity
contrast
application of dyes for a clearer image