What is a chromatin?
| a. |
Protein / DNA complex |
|
| b. |
DNA / RNA complex |
|
| c. |
RNA / RNA complex |
|
| d. |
Protein / RNA complex |
For how much time should the tube with all the required reagents
be kept in each water bath during a PCR reaction? Choice the right
order
| a. |
60 seconds, 30 seconds, 45 seconds |
|
| b. |
30 seconds, 45 seconds, 60 seconds |
|
| c. |
45 seconds, 30 seconds, 60 seconds |
|
| d. |
60 seconds, 60 seconds, 60 seconds |
In a DNA molecule guanine pairs with _______________
| a. |
Thymine |
|
| b. |
Uracil |
|
| c. |
Adenine |
|
| d. |
Cytosine |
|
| e. |
AMP |
|
| f. |
ATP |
What are the three steps involved in doing a PCR reaction?
Choice the right order.
| a. |
Annealing, Denaturing, Synthesizing |
|
| b. |
Synthesizing, annealing, Denaturing |
|
| c. |
Denaturing, Annealing, Synthesizing |
|
| d. |
None of the above |
Who discovered the human ABO blood groups?
| a. |
Watson and Crick |
|
| b. |
Karl Landsteiner |
|
| c. |
Von Baer |
|
| d. |
Kary Mullis |





