The interlocking rib cage of Tiktaalik roseae suggests that this transitional organism had lungs. What other traits were found in T. roseae, but not in its ancestral form?
A. An upright stance.
B. Wings and scales.
C. Primitive wrist and finger-like bones.
D. Live young and fins.
E. Articulating hip bones.
C. Primitive wrist and finger-like bones.
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Glycolysis is a metabolic process that is done by all cells. However, not all cells make use of another metabolic process called the Krebs cycle. What does this tell you about the evolution of these processes?
A. As a metabolic process, glycolysis likely evolved prior to the Krebs cycle B. As a metabolic process, the Krebs cycle likely evolved prior to glycolysis C. Both the Krebs cycle and glycolysis likely evolved at the same time Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about evolution and time? What other information is related to the question? Choose Answer Do you have all necessary information to determine the relative importance of glycolysis and the Kreb’s cycle? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The emergence of new microbial species because of geographic isolation is called ________ speciation
A) allopatric B) biogeochemical C) biogeological D) isolatory
Which of the following is a zone of decomposition?
A) forest canopy B) photic zone C) forest floor D) kelp forest
What are four ways that mRNA can be modified?
What will be an ideal response?