Exam 3: Cell Structure and Function

A cell that has crenated has

Compare DNA,mRNA,and tRNA with regard to function and location.

Each strand of a replicated double helix of DNA is called a

Functions of membrane proteins include all of the following except

A white blood cell engulfing a bacterium is an example of

Bringing solutions into a cell is called

The plasma membrane is a solid that holds the contents inside the cell. The plasma membrane is a liquid that holds the contents inside the cell.

The phospholipid molecules are arranged with

When a cell is placed into a(n)__________ solution,crenation is possible.

Small lipid soluble molecules would move through the plasma membrane by

Liver cells help to detoxify drugs,therefore,they would have a large number of

Digestive sacs found in cells that help to detoxify drugs and alcohol are

Which of the following organelles functions in protein synthesis?

Proteins that are mainly used inside the cell are synthesized

__________ help keep the lungs clean.

Active transport

The inner membrane folds of mitochondria,where many of the reactions of aerobic cellular respiration occur,are called

The movement of H₂O across a plasma membrane

Small structures that compartmentalize the cell for the various cellular activities are

Facilitated diffusion requires cellular energy. Facilitated diffusion does not require cellular energy,it is passive.