Front | Back |
Which cell structure contains the cell's genetic material and controls the cell's activites?
|
Nucleus
|
Which structure contains the other?
|
Nucleus: genetic material
|
Which of the following is a function of the nucleus?
|
Stores DNA
controls most of the cell's processes
contains the information needed tomake proteins
|
Which of the following is NOT found in thenucleus?
|
Cytoplasm
|
Which of the following statements explains why the nucleus is important to cells?
|
The nucleus contains coded instructions for making proteins
|
Diffusion is the movement of molecules from
|
An area of high concentration to an area of low concentration
|
Diffusion occurs because
|
Molecules constantly move and collide with each other
|
When the concentration of molecules on both sides of a membrane is the same, the molecules will
|
Move across the membrane in both directions
|
Which organaelle breaks down food into particles the cell can use?
|
Lysosome
|
Which organelle makes proteins using coded instructions that come from the nucleus?
|
Ribosome
|
Which of the following is a function of the cytoskeleton?
|
Helps a cell keep its shape
|
Which organelles help provide cells with energy
|
Mitochondria and chloroplasts
|
Which of the following is an example of an organ?
|
Heart
|
Which means of particle transport requires input of energy from the cell?
|
Active transport
|
Which term refers to cells having different jobs in an organism?
|
Cell specializtion
|