Which one of the following statements about diplomonads and parabasilids is false?
A. Some members are parasitic, but some also engage in mutualism.
B. Both groups are flagellated protists.
C. Absence of mitochondria in these groups is an ancestral trait.
D. Diplomonads and parabasilids belong to different clades
Answer: C
You might also like to view...
The second law of thermodynamics states that
a. energy can be transformed into matter, and because of this, something is obtained for nothing. b. energy can be destroyed during nuclear reactions such as those that occur inside the sun. c. if energy is gained by one region of the universe, another place in the universe also must gain energy in order to maintain the balance of nature. d. energy tends to flow from concentrated to less concentrated forms. e. none of these is true.
________ is the primary germ layer that forms the nervous system and the outer layer of skin and its derivatives, such as hair, nails, oil glands, sweat glands, and mammary glands
Fill in the blank(s) with correct word
Which of the following is the longest?
A) An uncondensed prokaryotic chromosome B) A condensed eukaryotic chromosome C) An uncondensed eukaryotic chromosome D) A condensed prokaryotic chromosome
In an experiment, the control group is __________.
A. not subjected to experimental error B. exposed to experimental treatments C. maintained under strict laboratory conditions D. treated exactly the same as the experimental group, except for one variable E. statistically the most important part of the experiment