AP Bio - Cell Organelles

Which kind of cell is prokaryotic, may or may not have a cell wall, and has no membrane bound organelles?

• Animal

• Bacteria

• Fungi

• Plant

Cell organelle found in all cells that manufactures proteins.

(a)  

Major component of the lipid bilayer cell membrane.

• Cholesterol

• Channel Proteins

• Phospholipids

• Glycolipid/glycoprotein complexes

The hydrophilic head of the phospholipid ___ to interact with water and is said to be ____.

• Loves, polar

• Loves, nonpolar

• Hates, polar

• Hates, nonpolar

The hydrophobic tails of the phospholipid ___ to interact with water and is said to be ____.

• Loves, polar

• Loves, nonpolar

• Hates, polar

• Hates, nonpolar

The point of organelles such as the mitochondria, golgi, ER, etc. all having membranes is to ...

• Provide extra protection to those critical organelles

• Increase surface area for materials transport

• Prevent hazardous materials from escaping the organelles and damaging the rest of the cell

• All of the above

Which organelle uses digestive enzymes to break down old cellular components and/or invading bacteria/virsus and recycles those components to other organelles for use in building new macromolecules?

• Gap junction

• Nucleus

• Golgi Body

• Lysosome

This theory states that membrane bound organelles evolved from once free-living prokaryotes that were engulfed to compose the eukaryotic cells that we observe today.

(a)  

Who is the (ATP producing, glycolysis/krebs cycle running) powerhouse of the cell?

(a)  

Tags

NGSS.HS-LS1-7

Which of the following cells would have the highest surface area to volume ratio?

• 1
• 2
• 3
• they are all the same