cell

Our bodies use this Bio-molecule as it's building material. Often found in meats, eggs, and dairy products.

• Carbohydrates

• Proteins

• Lipids

• Baconidis

A hypotonic solution is one whose concentration:

• is equal to that inside a cell

• is greater than that inside a cell

• is less than that inside a cell

• none of the above

Plasmolysis occurs when a(n) ______ cell is immersed in a ________ solution.

• plant; pure water

• plant; 3X saline

• animal; pure water

• animal; 3X saline

During surgery, exposed tissues are moistened with sterile Ringer's solution to prevent shrinkage or lysis of the cells. Ringer's solution must be _______ relative to cells in the tissue.

• hypotonic

• isotonic

• hypertonic

• hyponic

Which of the following substances requires a protein carrier in order to cross a membrane?

• water

• glucose

• sodium ion

• all of the above

Which of the following substances normally fails to cross cell membranes under any circumstances?

• water

• DNA

• fatty acid

• ethanol

What is the difference between active transport (AT) and facilitated diffusion (FD)?

• AT requires protein carriers; FD does not.

• AT requires energy; FD does not

• AT requires a concentration gradient; FD does not.

• AT requires a membrane; FD does not

Which type of membrane carrier is responsible for rapid water transport?

• a uniporter

• a symporter

• an antiporter

• a channel protein

The 3 parts of the Cell Theory are...?

• All living things are composed of cells

  Cells are the basic units of structure and function in living things

  All cells are produced from other cells

• All living things are composed of cells

  Cells are the basic units of dance and vibes in living things

  All cells are destroyed from other aliens

• All living things are composed of Jell-O

  Cells are the basic units of structure and function in living things

  All cells are produced from factories in Canada

• All living things are composed of cells

  Cells do karate and practice eating whole pies in their free time

  All cells are produced from other cells

Cellular Respiration occurs within me and I am in BOTH plant and animal cells. I am a....

• Nucleus

• Golgi Body

• Cytoskeleton

• Mitochondria