Q1. Which statement is best supported by the observable structures of the differ- ent humerus bones?
Q2. Structures in organisms that have the same function due to similar environ- mental pressures.
Q3. Two plants can be conclusively said to belong to the same species if they:
Q4. What type of fruit is this?
Q5. The definition of ___ has changed over time, beginning with Aristotle and continuing through the 1940s.
Q6. The position and shape of the bones in the forelimbs of four present-day a vertebrates were studied. Two of the organisms seemed to be more closely N relatedtoeachotherthantotheother vertebrates. This relationship was most likely based on evidence using the field of -
Q7. The ___ (also referred to as blue- greenalgae)havechlorophyllasimilar y togreenplantsandarephotosynthetic autotrophs a
Q8. Whichorganisationaltoollinksorgan- isms by their common ancestor?
Q9. Whittaker proposed which of the fol- lowing?
Q10. Organisms are the same ___ when they can have offspring, then those have more offspring.
Q11. A tree is called Quercus alba. alba is the
Q12. Some snake embryos have small buds resembling limbs. These buds disap- pear at later stages of embryonic de- velopment. These observations sug- gest that these snakes -
Q13. An organism was given scientific name based on what system?
Q14. Which of the following organisms are LEAST closely related?
Q15. What type of structures are depicted in the above diagram?
Q16. The unicellular prokaryotes that make up the domain Bacteria are also classified in the kingdom
Q17. Common names for certain animals can be misleading.
Q18. Which kingdom contains members who are prokaryotic?
Q19. Animals, plants, protists and fungus are all found in Domain
Q20. The grouping of organisms based on their common ancestors and decent from them is called
Q21. What is the particular group within a taxonomic system called?
Q22. The kingdom Animalia contains pri marily
Q23. Cetaceans are whales and their rel- atives. The diagram shows some fossils of cetaceans.Which statement provides the best evidence that Am- bulocetus natans is an ancestor of Basilosaurus isis?
Q24. Although these organisms belong to the same phylum, they are classified as different
Q25. Which of the following gases was likely not present in the atmosphere of the primitive Earth?