Transposons
A. alter the expression of neighboring genes especially if the transposon is a regulator gene.
B. are specific DNA sequences that move within and between chromosomes.
C. have been discovered in corn, fruit flies, bacteria, and humans.
D. All of the choices are correct.
Answer: D
You might also like to view...
A mycorrhiza is a relationship between a fungus and
a. another fungus. b. animals. c. plants. d. protists.
What is the role of mitochondria in plants?
A) Produce ATP B) Carry out photosynthesis C) Produce sugars D) None, as plants do not have mitochondria
Amniocentesis is a procedure that is normally used
A. to change the sex of the fetus. B. to reduce the risk of genetic disease. C. for nourishing the fetus. D. for gene therapy. E. for diagnosis of genetic disorders.
What does each different band on a DNA profile represent?