In recombinant DNA technique, an enzyme called ________ is needed to seal the sticky ends of genes into plasmids or chromosomes.
Fill in the blank(s) with the appropriate word(s).
ligase
You might also like to view...
Which of these patterns would the intermediate disturbance hypothesis NOT explain?
A. rapid growth and diversification in a recently glaciated area B. low diversity where disturbance is rare C. low diversity where disturbance is extremely frequent D. high diversity in areas with frequent disturbance E. high diversity in areas with frequent disturbance and low diversity where disturbance is rare
The alcohol wipe used on a patient's skin before an injection is an example of ________.
A. disinfection B. sanitization C. sterilization D. decontamination E. antisepsis
In Figure 23-2, the pair of organisms that have the most recent ancestor is:
a. 2 and 4.
b. 6 and 4.
c. 4 and 5.
d. 2 and 3.
e. 1 and 2.
The chromosomes line up in the middle of the cell during
A) prophase. B) anaphase. C) metaphase. D) telophase. E) prophase II.