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Home Q & A Board Biology-Related Homework Help General Biology
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dixoncsk2062 dixoncsk2062
wrote...
Posts: 514
Rep: 2 0
6 years ago
Which of these melanomas displays rapid and invasive growth, and can be fatal if not removed at an early stage of development?
  1.1 only
  2.2 only
  3.3 only
  4.both 2 and 3
  5.all of the choices
 
Question 2

Gatekeeper genes and caretaker genes are both involved in cancer, but gatekeeper genes can be distinguished from caretaker genes because gatekeeper genes _____ while caretaker genes _____.
  1.affect the mutation rate of all genes / normally prevent chromosomal instability and aneuploidy
  2.mutate to stimulate uncontrolled cell division / encode proteins that limit the rate of cell division
  3.control the cell cycle / encode proteins involved in DNA repair
  4.all of the choices
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Replies
wrote...
#1
6 years ago
Answer to q. 1

3

Answer to q. 2

3
dixoncsk2062 Author
wrote...
#2
6 years ago
Thank you for helping me throughout this difficult semester
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