Which is not true about a crown gall tumor?
A. It is a bacterial infection of plants.
B. It requires a plasmid.
C. It produces a large amount of opines that neither the plant nor bacteria synthesizes.
D. It is due to the incorporation of bacterial plasmid DNA into the plant chromosome.
E. All of the choices are true.
E
You might also like to view...
Which of the following is NOT accurate about the shoot apical meristem?
A. Its central zone maintains actively dividing cells. B. It gives rise to stems, leaves, and flowers. C. Its peripheral zone contains dividing and differentiating cells. D. It is found in the central region of the seedling. E. It has an organizing center that preserves the correct number of stem cells.
The Phylocode is a set of rules for
a. naming traditional taxa. b. making a phylogenetic tree. c. naming clades. d. creating binomials. e. insuring strict monophyly in classification.
The luteinizing hormone
a. affects sex hormone secretion. b. has no function in males. c. is produced by the corpus luteum. d. stimulates milk production. e. encourages growth of bone and soft tissues
Which of the following types of foods can be oxidized by aerobic respiration?
A) only proteins B) only fats C) only glucose and fats D) glucose, fats, and proteins E) only glucose