Friday, November 15, 2013

Genetics Webquest

Always answer with complete sentences and put the question in the answer. For all questions with a blank space write out the entire sentence and fill in the blank.
 
What is DNA?  ( look at the navigation bar and click on What is DNA?)
 
1)  Why is DNA important?
 
2) What does DNA stand for?
 
3)  Why is DNA called a blueprint? 
 
4)  The "twisted ladder" shape of the DNA molecule is called a ______________.
 
5)  Name the four bases found in a DNA molecule. 
 
6)  A DNA strand is made of  _________ which make up __________ which make up sentences. 
 
7)  These "sentences" are called ________________. 
 
What is a Gene?   ( just look at the navigation bar and you'll see What is a Gene? ) 
 
8)  What is a gene?
 
9)  Blood cells use a protein called ___________ to capture and carry oxygen.
 
10) When a gene is changed, it is said to be ________________.
 
11)  A mutation in the hemoglobin gene cause what disorder? 
 
 
12)  If you stretched the DNA from a cell out, how long would it be?
 
13)  How many chromosomes are in a human cell?  In a mosquito?   In a carp?
 
 
14)  How is a protein like a car engine? 
 
15)  Receptor proteins are responsible for picking up _______________.
 
16)  Each gene in DNA encodes information on how to make a __________.
 
17)  Once in the cytoplasm, the _________ reads the message. 
 
 
 
18)  The passing of traits from parents to a child is the basis of __________.
 
19)  Every child receives  _________of its chromosomes from his mother, and _________from his father. 
 
20)  When a sperm and egg join, they create a single cell called a _________.
 
21)  Each child inherits a _________ set of chromosomes. 
 
 
 
22)  Give an example of a physical trait:  _______________
 
23)  A dog fetching a bone is an example of what kind of trait.  
 
24)  Scientists describe the set of information for each form of a trait as an ____________.
 
 
25)  What is the base pair rule? 
 
26)  Draw a small 5 base pair DNA molecule showing how A/T and G/C go together.
 
 
27)  Define transcription. 
 
28)  Define translation.
 
29)  Follow the instructions for the activity.  List the amino acid sequence you created. 
 
 
30)  Fireflies glow to attract a _________and to avoid ___________.
 
31) RNA polymerase binds to the ____________gene. 
 
32)  When transcription is complete, the LUC mRNA moves to the ________
 
33)  The ribosome interprets the mRNA to produce the string of ________
 
34)  In order to become a functioning luciferase enzyme, the string must _________________.
 
35)  The enzymes bind to _____________to create light. 
 
 
 
36)  What is special about stem cells? 
 
37)  What is a special kind of stem cell and why is it special? 
 
38)  How are somatic stem cells different?  What can they turn into?
 
#39, 40, 41)  Make up 3 questions (and answer them!) from any part of the WebQest. You can make up these 3 questions from the “Mouse Party Game” if you like.
Game
Mouse Party -  follow the directions and drag the mice to the chair to observe how the brain is affected by the different drugs.