Download Your Pre AP biology final exam

Your Pre AP biology final exam:
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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
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
Function
Plasma membrane
Mitochondria
Chloroplasts
Cell wall
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:
Great website activity to review what happens to a human cell (blood cell), a plant cell (elodea) and protist (paramecium)
in different solutions: http://www.glencoe.com/sites/common_assets/science/virtual_labs/LS03/LS03.html
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
Photosynthesis
What
Where
Who
What goes in (reactant)
What comes out (product)
Reaction (balanced)
V. Cell Reproduction:
What is a gene?
What is a chromosome?
What is chromatin?
Where can you find these things?
How many chromosomes do you have in your somatic cells?
What is a somatic cell
How many chromosomes do you have in your gametes?
What is a gamete?
Why do gametes have a haploid number of chromosomes?
Cell cycle: Label the following diagrams with the following terms: G1, G2, S, cytokinesis, mitosis, interphase
*Notice I am giving you more than one diagram so that you can get used various formats. Who knows what I will put on
the final (and Rick Perry is the only one that knows what they’re putting on the STAAR)
What happens in each of these phases?
G1
G2
S
Mitosis
Cytokinesis
What kind of cell never leaves G1
What happens when the cell cycle loses control and begins
to rapidly repeat itself?
How does cytokinesis differ between a plant cell and an
animal cell?
Label each of the steps in mitosis:
A (before mitosis begins)
B
C
D
E
F (after cytokinesis)
Is there a difference between the two
cells labeled F?
Is there a difference between the cell
labeled A and the two labeled F?
What is structure #6?
What is structure #13?
What is structure #1
What is structure #8?
You have 22 pairs of chromosomes called __________________. The 23rd set are called ____________ chromosomes
and are either X and X if you are a ___________________ or X and Y if you are a _____________. X chromosome is
necessary and everyone has one they got from their _________________. Y chromosome only codes for male sex
characteristics and boys get that chromosome from their __________. Girls get their other X from their dads.
What is meiosis?
Characteristic
Parent cell
Mitosis
Meiosis
Where
# of daughter cells
Chromosome # in daughter cells
Are they clones?
What is a karyotype?
Identify the following karyotypes as male or female and indicate if there are any chromosomal disorders
The following problems is genetics portion of the review!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!