Exam 4:Cells-Part B

In the process of facilitated diffusion,a substance moves from an area of _____________ concentration to an area of ____________________ concentration.

In nerve and muscle cells,the sodium pumps are an example of the process of ______________________________.

In mitosis,the centrioles move to opposite poles of the cell during __________________.

Within cells,the process of protein synthesis takes place on the organelles called _______________________.

The cell organelle that secretes cellular products is the ____________________________.

Cells that have the potential to become several different kinds of cells are called _____________________.

Cell membranes allow certain materials in or out; such membranes are said to be ____________________________ permeable.

Facilitated diffusion requires ______________________ that are part of the cell membrane.

Stationary cells take in small particles by the process of ___________________________.

The cellular transport process that requires transporters (carrier enzymes)is ______________________.

The human haploid number of chromosomes is ________________.

The copying of the DNA genetic code by mRNA is called _________________________.

A solution with a lesser salt concentration than human cells is said to be __________________________.

In the process of filtration,water and dissolved material move from an area of ______________________ to an area of __________________________.

Spermatogenesis is the name for the process of __________________,which takes place in the ____________________ to produce ___________________.

Osmosis is defined as the ___________________ of ________________ through a membrane.

The energy for filtration in the body is provided by ________________________.

The cell organelles that contain digestive enzymes are the _________________________.

The cell organelles that sweep materials across a cell surface are ______________________.

The cell organelles that destroy damaged or misfolded proteins are the ___________________ .