Genes that play a role in proper cell division but may also play a role in some types of cancer are called (oncogenes/proto-oncogenes/promoters).
Fill in the blank(s) with the appropriate word(s).
proto-oncogenes
You might also like to view...
If you completely girdle a deciduous tree’s trunk in mid-summer, why could the tree potentially retain
leaves throughout some or all of the rest of the growing season, but eventually die?
What will be an ideal response?In what way does the life cycle and reproduction of seedless vascular plants resemble the life cycle and reproduction of amphibians?
What will be an ideal response?
The first system to develop in the vertebrate embryo is the:a
circulatory system. b. digestive system. c. excretory system. d. reproductive system. e. nervous system.
By the ______________ theory, water is pulled upward through a plant by air's drying power, which creates continuous negative pressure.
A. transpiration B. cohesion-tension C. pressure flow D. adaptive E. water-conservation