A disorder caused by the uncontrolled multiplication of groups of cells in multicellular organisms is _____
A.cancer.
B.Escherichia coli.
C.pneumonia.
D.cytokinesis.
The most important factor that limits the size of a cell is _________
A.the amount of material that can move into the nucleus of the cell.
B.the ability of the cell to transport materials efficiently into and out of the cell.
C.the rate of oxygen crossing the cell membrane.
D.the volume of the material in the cytoplasm of the cell.
Waste products exit the cell through
A.the cell wall
B.the cell membrane
C.cell division
D.meiosis
DNA is found in the ________
A.cytoplasm of the cell.
B.nucleus of the cell.
C.vacuole of the cell.
D.membrane of the cell.
In eukaryotic cells, genetic information is carried in the form of ______
A.DNA.
B.carbohydrates.
C.ribosomes.
D.centromeres.
When a cell doubles its diameter, its internal volume increases by ___
A.2.
B.4.
C.6.
D.8.
As a cell gets larger it becomes
A.less efficient
B.more efficient
C.stronger
D.faster
When a cell becomes too large it undergoes _____.
A.Escherichia coli
B.cell division
C.volume reduction
D.reproduction
Which of the following is true about cancer cells?
A.They are stronger than healthy cells.
B.They grow and divide and eventually take over the body.
C.They grow and divide normally but are unhealthy and infect other cells.
D.They do not have the ability to regulate normal growth and division.
_____ makes organisms grow bigger.
A.An increase in the size of a cell
B.The addition of cells
C.An increase in the size of the nucleus in a cell
D.The addition of chromosomes
_____ is a disorder caused by the uncontrolled multiplication of groups of cells.
A.Myosis
B.E. coli
C.Cancer
D.Meiosis
As living things grow, they produce more _______
A.cytoplasm.
B.membranes.
C.cells.
D.centromeres.
All the information a cell needs to replicate itself is stored in _____.
A.the cell wall
B.the cell membrane
C.RNA
D.DNA
As a cell increases in size, it becomes more and more difficult to transport materials efficiently because __________
A.The surface area of the cell increases at a much faster rate than the volume of the cell.
B.the volume of the cell increases at a much faster rate than the surface area of the cell.
C.the volume and the surface area do not increase.
D.the surface area of the cell doubles in size while the volume of the cell is reduced by half.
A.cancer.
B.Escherichia coli.
C.pneumonia.
D.cytokinesis.
The most important factor that limits the size of a cell is _________
A.the amount of material that can move into the nucleus of the cell.
B.the ability of the cell to transport materials efficiently into and out of the cell.
C.the rate of oxygen crossing the cell membrane.
D.the volume of the material in the cytoplasm of the cell.
Waste products exit the cell through
A.the cell wall
B.the cell membrane
C.cell division
D.meiosis
DNA is found in the ________
A.cytoplasm of the cell.
B.nucleus of the cell.
C.vacuole of the cell.
D.membrane of the cell.
In eukaryotic cells, genetic information is carried in the form of ______
A.DNA.
B.carbohydrates.
C.ribosomes.
D.centromeres.
When a cell doubles its diameter, its internal volume increases by ___
A.2.
B.4.
C.6.
D.8.
As a cell gets larger it becomes
A.less efficient
B.more efficient
C.stronger
D.faster
When a cell becomes too large it undergoes _____.
A.Escherichia coli
B.cell division
C.volume reduction
D.reproduction
Which of the following is true about cancer cells?
A.They are stronger than healthy cells.
B.They grow and divide and eventually take over the body.
C.They grow and divide normally but are unhealthy and infect other cells.
D.They do not have the ability to regulate normal growth and division.
_____ makes organisms grow bigger.
A.An increase in the size of a cell
B.The addition of cells
C.An increase in the size of the nucleus in a cell
D.The addition of chromosomes
_____ is a disorder caused by the uncontrolled multiplication of groups of cells.
A.Myosis
B.E. coli
C.Cancer
D.Meiosis
As living things grow, they produce more _______
A.cytoplasm.
B.membranes.
C.cells.
D.centromeres.
All the information a cell needs to replicate itself is stored in _____.
A.the cell wall
B.the cell membrane
C.RNA
D.DNA
As a cell increases in size, it becomes more and more difficult to transport materials efficiently because __________
A.The surface area of the cell increases at a much faster rate than the volume of the cell.
B.the volume of the cell increases at a much faster rate than the surface area of the cell.
C.the volume and the surface area do not increase.
D.the surface area of the cell doubles in size while the volume of the cell is reduced by half.