Download Your Pre AP biology final exam

PAP biology fall final exam review:
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100 questions
Multiple choice
Completely comprehensive – that means it covers the whole semester…August to December.
I. Biomolecules:
Organic or inorganic? How do you tell?________________________________
Categorize organic or inorganic:
What are the 4 classes of compounds? ______________________________
How can you tell the difference between
Carbohydrates and everything else? _____________________________
Lipids and everything else? ____________________________________
Proteins and everything else? __________________________________
Nucleic acids and everything else? ______________________________
What kind of bond holds together
Carbohydrates - ___________________
Lipids - _____________________
Nucleic acids - ________________
Proteins - ____________________
Categorize which biomolecule it is!
Starch
Hair
DNA
Cellulose
Plant cell walls
Enzymes
Organic product of photosynthesis
Component of cell membrane
Hemoglobin
Unsaturated fat
Saturated fat
Structure
Solid at room temp
Examples
How many different amino acids are possible? __________________________
What determines the order of the amino acids in your proteins? ____________________
II. Cells:
Prokaryote
Eukaryote
Size
Age
Nucleus
Organelles
Examples
Part
Nucleus
Function
Part
Smooth ER
Cytoplasm
Golgi Body
Ribosomes
Vacuoles
Rough ER
Lysosome
Plasma membrane
Mitochondria
Chloroplasts
Cell wall
Function
Plant cell and Animal cell comparison and contrast
III. Transport
Label the parts of a phospholipid: (polar, nonpolar, phosphate, lipid, hydrophilic, hydrophobic)
Label the parts of a bilayer: (polar, nonpolar, phosphate, lipid, hydrophilic, hydrophobic)
Use the drawing below to indicate the location of inside the cell, outside of the cell, polar and nonpolar
Using the image of a cell membrane below:
Color the proteins red
Color the polar part green
Color the non polar part yellow
Add in a channel (transport) protein.
Add in a carbohydrate marker on one of the proteins
When we say that a lipid bilayer is semipermeable, what do we mean?
Passive transport
Requires energy
Moves molecules
Moves molecules
Active Transport
From low concentration to high
concentration
With (down) the concentration
gradient
Define osmosis:
Label the following drawings as hypotonic, isotonic and hypertonic and draw an arrow to indicate the direction water will
move. (The cell membrane is semipermeable but will not allow the particles to move thru…only water)
Here are some more examples:
Indicate which of the following is endocytosis and which is exocytosis. Below each one give an example of a type of
substance moved in that manner
Indicate which side is hypertonic, hypotonic and the direction water will move. Draw a prediction of what it will look like
after sitting for a few hours:
before
prediction
5% NaCl
2% NaCl
20%
sucrose
50% sucrose
70%
NaCl
40% NaCl
IV. Energy:
Is this reaction exergonic or endergonic? How can
you tell?
Give an example of endergonic and exergonic
reactions:
What is activation energy?
What do the following letters represent in the diagram
A:
B:
C:
E:
Which line (solid or dashed) represents a reaction with
an enzyme?
Give some characteristics of an enzyme:
Give 3 examples of digestive enzymes and the reactions they catalyze:
What’s an easy way to tell if a chemical named is an enzyme?
Name 4 things that can affect an enzyme functioning
Label the structure of ATP using the following terms: phosphate, bonds with high stored energy, sugar, and adenine
What does ATP become when it loses one phosphate? _______________ two phosphates?_______________
All of our energy originates from the ______________________
The first living things to take incoming energy and transform it to chemical energy (glucose) are called _______________
or ____________________. The energy flows from those organisms to ____________________ or
______________________ that must eat to obtain energy
Give 3 kinds of organisms that are photosynthetic:
What is fermentation? When does it occur and what are the byproducts?
Bacteria can only conduct the first part of cellular respiration. What is that called? How many ATP does it produce?
Cellular respiration
What
Where
Who
What goes in (reactant)
What comes out (product)
Reaction (balanced)
Where in a plant does photosynthesis occur? (Be specific)
Photosynthesis
Name the following
:
Producers
1st trophic level
2nd trophic level
3rd trophic level
4th trophic level
Herbivores
Carnivores
Omnivores
1st level consumer
2nd level consumer
3rd level consumer
If the phytoplankton has 1468 kilo calories of energy How of that is store in the bald eagle if:
Phytoplankton  benthic invertebrates sea ducks bald eagle