69 notecards = 18 pages (4 cards per page)
Is the cell division that takes place in somatic cell
Cells include all the cells of the body except sex cells
When a cell is dividing, the DNA is tightly coiled
The two phases of the cell cycle are interphase and
In cell division, one cell divides to produce two identical cells called
Is a means by which cells release substances to the outside. This process requires the cell to expand energy in the form of . Typically the secretion is packaged into vesicle which fuse with the plasma membrane prior to release
The is the "control center" of cellular activities in a cell
Which statements correctly describe the nuclear envelope?
Are protein- digesting organelles in the nucleus and cytosol of cells
The primary structure for the processing and packaging of proteins for transport out of the cell is the
Which statements characterize organells
Place the steps of transcription in order
Which are required for translation?
Rapid digestion of a cell by its own lysosome is called
The organelle in which transcription takes place is the
All material that enter or leaves the cell must pass across the
Match the tonicity to its definition
Isotonic- The cytosol and solution outside the cell have the same concentration of solutes.
Hypotonic- The solution outside the cell has a lower concentration of solutes then the cytosol.
Hypertonic- The solution outside the cell has a higher concentration of solutes then the cytosol.
Which statements describe chromosome?
Ion movement though small proteins in the membrane is an example of
junctions are found between adjacent epithelial cells and prevent substances from leaking between them
One of the main factors that influences membrane permeability is
Forms of passive transport across cell membranes includes
During translation, the site is where the new amino acids join the ribosome, the site is where the new polypeptide is forming and the site is from where the tRNA exits
A is required for osmosis to occur
Is the tendency of molecules to move from area of high concentration to low concentration
Match the stage of translation with the events that occur with it
Cell membrane contains
Which of the following are classified as plasma membrane protein
Types of cell membrane junction
A three nucleotide unit of mRNA is known as
Is a passive form of transport
Which are function of smooth ER
Put the steps of translation into the proper order
Which statement characterizes metaphase
Old or worn out organelles in a cell are removed by what organelle
In passive transport processes, materials flow from a region of concentration of the material to a region of concentration of the same material
Match the nucleotide pairs of DNA
Desmosome membrane junctions are reinforced by
Which statement characterize anaphase?
Proteins that assist the movement of a substance across the cell membrane are called
Cell membrane can regulate the transport of materials into and out of the cell. Thus, cell membranes are said to be
During transcription builds an RNA copy of a DNA gene
True or False: The steeper the concentration gradient of a solute, the lower the osmotic pressure
Match the events of mitosis with each phase
Which statement characterize microvilli
The process that occurs on ribosome by which a mRNA transcript is read and a new protein produced is called
Match the DNA structures
The two major categories of membrane transport are transport that requires no energy expenditure and transport
Chromation is composed of
The process in which a mRNA copy of a gene is read by ribosomes in the cytoplasm to produce a protein is called
The bulk of the plasma membrane consists of a
Which organelles are the "powerhouse" of the cell because they perform aerobic respiration?
In the cell cycle, division of the nucleus is called
Which statements characterize rough ER
The Na+ K+ exchange pump is a special type of ion pump called an pump because it moves one type of ion into a cell its concentration gradient and another type of ion out of the cell its concentration gradient
junctions allow small solute to travel between adjacent cells
Transport (shuttle) vesicles are produced within a cell by
Which of the following statements correctly describe enzymes
The primary cellular sites for the production of proteins are the
A type of steroid called is scattered with in the hydrophobic regions of the phospholipid bilayer, where it strengthens the membrane and stabilizes it at extreme temperature
Which statements characterize prophase?
Internally, cilia and flagella contain cytoplasm and . They are enclosed by the plasma membrane
Select all that are found in the cell membrane
The centrosome contains two that lie perpendicular to one another
The cis- face of the Golgi apparatus is also called the region
Because of the structure of the phospholipid of bilayer, some water molecules slip through the phospholipid bilayer in limited amounts but large amounts of water must pass through
Which statement characterize the S phase of interphase?
The last part of interphase is the phase