Fossil question and nucleotide question Give the stratigraphic arrangement of rock layers as shown below, the circles represent places wherefossils were found. Match the fossil with the fossil collection site (put the collection site number in theblank on the answer sheet). Assume the level 4 is where you find the extant species A, B, C, D, E, andhumans.8.(736.(57. A-H ancestor (choose between sites 2 and 3)8. E-H ancestor (choose between sites 2 and 3)9. Putting aside species A-E, let us say that the following layers in this stratigraphic diagram have thefollowing fossil deposits:Site 2- rich in ancient fish fossilsSite 3- rich in lungfish and coelacanth-like fossilsSite 6- contains T-rex and various other dinosaursSite 8 - saber tooth tigers and ground slot fossilsWhich site would you expect to find a therapsid fossil?C) site 7B) site 5A) site 4 ATPRoles of nucleotidesFADflavin adeninedinucleotidecoenzymenicotinamideadeninedinucleotides-adenosylmothinnine ..13. Above image shows some of the diverse roles that nucleotide-derived compounds play in the cel.This has been used to argue for an RNA-world hypothesis for the origin of life. Is this a credible claim,and if so or not, why or what not?A) Yes. Because the nucleotides code for genetic information in the cell, so one would expect thatthese molecules would find their way into being incorporated widely throughout biochemistry of lifeB) Yes. The very early biochemistry of life likely involved nucleotides, acting as information andenergy currency, and these compounds were incorporated into other diverse compounds over millionsof years.c) Yes. Nucleotides have the greatest molecular fitness, so they occur widely.D) No. There are merely too many nucleotides in the cell, and many of them weasel their way intobiochemical reactions they have no business partaking in.E) No. None of these compounds are naturally occurring.

The correct answer is option: B The therapsids are believed to be present between the Carboniferous…

Give the stratigraphic arrangement of rock layers as shown below, the circles represent places where fossils were found. Match the fossil with the fossil collection site (put the collection site number in the blank on the answer sheet). Assume the level 4 is where you find the extant species A, B, C, D, E, and humans. 1 3 Site 2-rich in ancient fish fossils Site 3 - rich in lungfish and coelacanth-like fossils Site 6- contains T-rex and various other dinosaurs Site 8-saber tooth tigers and ground slot fossils 6 7. A-H ancestor (choose between sites 2 and 3) 8. E-H ancestor (choose between sites 2 and 3) 9. Putting aside species A-E, let us say that the following layers in this stratigraphic diagram have the following fossil deposits: Which site would you expect to find a therapsid fossil? A) site 4 B) site 5 C) site 7 7

Give the stratigraphic arrangement of rock layers as shown below, the circles represent places where fossils were found. Match the fossil with the fossil collection site (put the collection site number in the blank on the answer sheet). Assume the level 4 is where you find the extant species A, B, C, D, E, and humans. 1 3 Site 2-rich in ancient fish fossils Site 3 - rich in lungfish and coelacanth-like fossils Site 6- contains T-rex and various other dinosaurs Site 8-saber tooth tigers and ground slot fossils 6 7. A-H ancestor (choose between sites 2 and 3) 8. E-H ancestor (choose between sites 2 and 3) 9. Putting aside species A-E, let us say that the following layers in this stratigraphic diagram have the following fossil deposits: Which site would you expect to find a therapsid fossil? A) site 4 B) site 5 C) site 7 7

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter16: Evidence Of Evolution

Section: Chapter Questions

Problem 5SA: In which type of rock are you more likely to find a fossil? a. basalt, a dark, fine-grained volcanic...

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