Unit 1 Bio Test

Cells are classified into two broad categories. What are they?

• Abiotic

  Biotic

• Eukaryotic

  Prokaryotic

• Unicellular

  Multicellular

Cells are divided into two categories based of what factors

• Abiotic

  Biotic

• Eukaryotic

  Prokaryotic

• Unicellular

  Multicellular

What are examples of Eukaryotic cells?

• Plants cells

  water

• Bacteria

  Archaea

• Yeast

  Animal cells

• Escherichia coli

  Nostoc

Answer explanation

Eukaryotic cell examples include yeast, animal cells, plant cells, fungi, etc.

What are three characteristics all cells have in common?​ ​

• Ribosomes

  DNA

  Plasma Membrane

• Nucleolus

  Cell Wall

  Vacoule

• Chromatin

  Mitochondria

  Lysosomes

• Nucleus

  Cytoplasm

  Cell Membrane

Answer explanation

There is four characteristics all cells have in common:

• Nucleus

• Cytoplasm

• Cell Membrane (Also known as Plasma Membrane)

• Ribosomes

Cell Membrane:

• Tiny strands inside the nucleus that contain the instructions for directing the cell's functions

  (I'm a 'tin' of information)

• Controls what comes into and out of a cell; found in plant and animal cells

  (Members only can come and go)

• Gel-like fluid where the organelles are found

  (Sail through my plasma)

• Produces the energy a cell needs to carry out uts functions

  (I am a 'mighty' power house.)

Answer explanation

What are the factors that affect the rate of diffusion?

• Distance:

  Larger the distance the slower the diffusion rate will be

• Temperature:

  Hotter the temperature, the more molecules would move

• Characteristics of Substance:

  Heavier substance, lower diffusion rate compared to lighter substance

• Increasing Difference of Concentration:

  If more molecules move, the faster the diffusion rate.

What is hypertonic?

• 
• 
• 

What is isotonic?

• 
• 
• 

What is hypotonic?

• 
• 
• 

What are examples of prokaryotic cells?

• Bacteria

  Arachaea

• Animal cells

  Plant cells

• Love

  hate

• Fail

  Study