Dinoflagellates became photosynthetic via secondary endosymbiosis
Indicate whether the statement is true or false.
ANSWER: True
You might also like to view...
Heritability of a trait can change because
A) genes mutate. B) the environment can change. C) a person can consciously change her or his heritability. D) the heritability in a family changes with the number of children.
Where are the villi located?
A. In the esophagus B. In the small intestine C. In the large intestine D. In the stomach
Complement proteins can do all of the following except
A) enhance phagocytosis by innate immune cells by attaching to cell invaders. B) help trigger the inflammatory response. C) attack cancer and virus-infected cells after they are released by natural killer cells. D) act as chemical signals to recruit more immune cells to the site of infection.
A ________ relationship is one in which two or more kinds of organisms live together in often elaborate and more or less permanent association.
A. mutualistic B. parasitic C. symbiotic D. synergistic