Characteristics of Life
How many characteristics of life are there?
Seven
What are the four macromolecules?
Lipids, Carbohydrates, Proteins, Nucleic Acids
What are the two types of cells?
Prokaryotic and Eukaryotic cells
What are the two types of cell transport?
Passive and Active Transport
Facilitated diffusion requires the use of...
Channel Proteins
Which characteristic helps to regulate temperature?
Maintain homeostasis
What do we call molecules that contain carbon?
Organic
Where can you find ribosomes in the cell?
Cytoplasm or Rough Endoplasmic Reticulum
What is the name of the energy made through Active Transport?
ATP
What two things effect enzymes?
Temperature and pH
What are the subunits to lipids?
1 glycerol, 3 fatty acids
What are three things prokaryotic and eukaryotic cells have in common?
Cell membrane, cytoplasm, DNA, RNA, ribosomes, flagella
What are the three examples of passive transport?
Diffusion, Facilitated Diffusion, Osmosis
What are the three parts to a nucleic acid?
Phosphate, sugar, nitrogenous base
Which two characteristics represent a change over time?
Adapt and Evolve and Growth and Development
Enzymes are an example of which macromolecule?
Protein
What 4 organelles are used in the process of making proteins?
Nucleus, Ribosome, Endoplasmic Reticulum, Golgi Apparatus
What are the two examples of Active Transport?
Endocytosis and Exocytosis
What is the difference between smooth and rough endoplasmic reticulum?
Smooth - makes lipids Rough - makes proteins
Name all 7 characteristics of life:
Cell Organization, Maintain Homeostasis, Movement, Reproduction, Growth and Development, Adapt and Evolve, Response to Stimuli
Which macromolecule stores the most energy per molecule?
Lipids
What do plant cells have that animal cells do not?
Chloroplast, central vacuole, cell wall
If there is 90% water and 10% sugar outside of the cell and 80% water and 20% sugar inside of the cell, we would say that the cell is...
Hypotonic
Appropriately draw and label the cell membrane. The membrane should be made up with at least 4 things. Label where the membrane is hydrophobic and hydrophilic.
Phosphate heads, lipid tails, channel proteins, carbohydrates, hydrophobic, hydrophilic, phospholipid bilayer