The first cells were autotrophs, Indicate whether the statement is true or false
False - heterotrophs
You might also like to view...
In the Olestra potato chip experiment, the report published in the Journal of the American Medical Association in
January 1998 indicated that ____.
a. Olestra potato chips cause cramping b. potato chips without Olestra cause cramping c. there was no evidence that Olestra caused cramping d. watching movies cause cramping e. people should not eat potato chips
Unlike the one-way movement of an individual in emigration and immigration, migration refers to round-trip movements
Indicate whether the statement is true or false
What are the predicted phenotypes of the male children from the union of a woman who is
heterozygous for hemophilia and a man who has normal blood clotting characteristics? (Use the Punnett square to verify your answer.) a. all normal b. 3 normal : 1 hemophilia c. 1 hemophilia : 1 normal d. 1 hemophilia : 3 normal e. all hemophiliacs
What is methanogen?
A. An organism adapted to life in a highly salty environment B. An organism that produces a highly salted substance C. An organism adapted to life in a methane gas environment D. An organism that produces methane gas as a metabolic by-product E. An organism that produces methane and carbon dioxide as a metabolic by-product