Infectious diseases, which are usually contagious, are caused by ...

[kodithompson]

Infectious diseases, which are usually contagious, are caused by microorganisms.
 
  Indicate whether the statement is true or false

Question 2

The term knock-out animals refers to the way genes within its cells have been rendered ineffective.
 
  Indicate whether the statement is true or false

[pallen55]

Answer to Question 1

T

Answer to Question 2

T

[kodithompson]

Thanks for the timely response, appreciate it

[dantucker]

Excellent