Building a DNA Model: An Extra Credit Assignment
(160 points)
You are to build a model of a DNA molecule. For the full amount
of point, you model must have the following features:
* It has at least 9-base pair long, and that
* The beginning of a replication process (fork, free nucleotides!)
is shown.
* All of the basic features of the DNA structure, as listed in the
(see check-list below) are shown.
* The model is clearly labeled with a detailed key.
* The model is strong enough to be displayed in the class for the
entire semester;
Please note:
* A model with mistakes WILL NOT BE ACCEPTED for any
partial credit.
* You can work alone or share the work with one more student.
Good Luck!
DNA is a double helix made of at least 9 base-pairs
_____ (20)
Base pairing follow the Chargaff rules.
_____ (20)
The two strands are connected by hydrogen bonds.
_____ (20)
The four bases are clearly color-coded.
_____ (20)
A beginning of a replication fork is shown, along with free nucleotides
_____ (20)
The model is strong enough to stand or to be hung in the classroom.
_____ (10)
The structure of at least one individual nucleotide is pointed out.
_____ (20)
The parts of the model are labeled clearly on a legend.
_____ (20)
The model shows originality and creativity*
_____ (10)
Total:
_____ / 160
Name: _________________ Period: ____
DNA is a double helix made of at least 9 base-pairs
_____ (20)
Base pairing follow the Chargaff rules.
_____ (20)
The two strands are connected by hydrogen bonds.
_____ (20)
The four bases are clearly color-coded.
_____ (20)
A beginning of a replication fork is shown, along with free nucleotides
_____ (20)
The model is strong enough to stand or to be hung in the classroom.
_____ (10)
The structure of at least one individual nucleotide is pointed out.
_____ (20)
The parts of the model are labeled clearly on a legend.
_____ (20)
The model shows originality and creativity*
_____ (10)
Total:
_____ / 160
Name: _________________ Period: ____
DNA is a double helix made of at least 9 base-pairs
_____ (20)
Base pairing follow the Chargaff rules.
_____ (20)
The two strands are connected by hydrogen bonds.
_____ (20)
The four bases are clearly color-coded.
_____ (20)
A beginning of a replication fork is shown, along with free nucleotides
_____ (20)
The model is strong enough to stand or to be hung in the classroom.
_____ (10)
The structure of at least one individual nucleotide is pointed out.
_____ (20)
The parts of the model are labeled clearly on a legend.
_____ (20)
The model shows originality and creativity*
_____ (10)
Total:
_____ / 160