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- PART III: HALL OF PRIMATES 1. Leave the Hall of Advanced Mammals and head down the stairs one flight to Floor 3. Enter the Hall of Primates. Proceed into the room a short distance and hang a left to find the family Hominidae. a. When in development are humans and chimpanzees most similar? 2. Proceed through the Hall of Primates at your own pace. There are no other questions to answer in this hall. Take the stairs before the Hall of Eastern Woodland Indians down to the first floor. You should arrive right at the entrance to the Hall of Human Origins.PART III: HALL OF PRIMATES 1. Leave the Hall of Advanced Mammals and head down the stairs one flight to Floor 3. Enter the Hall of Primates. Proceed into the room a short distance and hang a left to find the family Hominidae. a. When in development are humans and chimpanzees most similar? 2. Proceed through the Hall of Primates at your own pace. There are no other questions to answer in this hall. Take the stairs before the Hall of Eastern Woodland Indians down to the first floor. You should arrive right at the entrance to the Hall of Human Origins. PART IV: HALL OF HUMAN ORIGINS 1. Enter the Spitzer Hall of Human Origins. Begin by walking to the left, to the display DNA Comparing Humans and Chimps. a. What are the three primate species that descended from a common ancestor? b. How long ago did this happen? c. Which two X chromosome banding patterns were most similar between the three chromosomes shown? and 2. Continue to the left along the wall, around the corner to Evolution and How…Development of an animal is controlled by the genes that are expressed during development. What roles have been proposed for Hox genes in the evolution and morphology of animal species? Group of answer choices 1. Variation in the Hox genes may have spawned the formation of many new body plans. 2. All of these descriptions are correct. 3. The number and arrangement of Hox genes varies among different types of animals. 4. Increases in the number of Hox genes may have led to greater complexity in body structure.
- 11.What does Molly possess that most humans do not? 12.Where are fish gonads located? 13.What is Sonic Hedgehog responsible for? 14.How many fingers do people in the Hubbard family have? 15.How far back can we trace the Sonic Hedgehog gene? 16.What does the name Tiktaalik mean? 17.Who was the first to predict that an animal like Tiktaalik would exist? 18.What features does Tiktaalik have that fish typically do not? 19.What type of exercise could Tiktaalik do that other fish cannot? 20.What is the piece of anatomy that changed the world?4. Return to the main entrance of the room and proceed in the other direction (to the right) toward the fossils. The displayed skull discovered in 1856 belonged to a member of what species? 5. Proceed to Extinct Primates (next to Fossils a Record of the Past and answer the following question. How many species of primates live on earth today? 6. Located near there is the display Our Family Tree. What is the only primate remaining today from the family Hominidae? 7. Proceed toward the center of the room to the next section of the hall. You should arrive at the beginning of the History of Human Evolution. According to the information on the wall at the beginning of the section, how long ago did the first members of the family Hominidae evolve in Africa? 8. Follow the direction through the hall indicated on the map A Walk Through Time. Read the description on the display case featuring Australopithecus afarensis and answer the following questions: a. The thighbone of the A. Afarensis and…Can someone pleae help with 3 question for my biology homework thank you 1)List two traits that animals share with other organisms, and three traits that are unique to animals. 2)Explain the difference between protostome development and deuterostome development. Use full sentences. 3)As discussed in class, animals are classified into different phyla based on the presence of tissues. Define the two options for animals with true tissues, and give a specific animal phylum as an example of each option.
- 18) At a high level, animals can be placed into evolutionary groupings based on their pattern of embryonic development. One of these patterns is called deuterostome development, where the opening called the ______ becomes the ______ and the embryonic cells exhibit _______ development. Group of answer choices gastrula, mouth, indeterminate blastopore, anus, indeterminate blastopore, mouth, determinate gastrula, anus, determinate blastopore, mouth, indeterminatePART II. COMPARATIVE ANATOMY AND EMBRYOLOGY EVIDENCE > Using the information in the Reading file part Il and textbook reading, answer the following questions: 1. Whales possess vestigial organs in the form of pelvic girdle and hind limb bones. How would you explain this? Page 3 of 6 Evolution Lab Exercise Report (by Dr. Lapik) 2. How can you explain that, while forelimbs of bats and human arms are used for vastly different purposes, they do have similar anatomy? 3. How would you explain the presence of gill slits in embryos of animals that do not form gills?Examine the figure attached. Provide one idea of how gene evolution of major body patterning genes (hox genes) has influenced functional anatomy of vertebrates. Provide one place in evolutionary history (see diagram) from a group or clade to illustrate the idea.
- 1. Determine if the following are: HOMOLOGOUS, ANALOGOUS, VESTIGIAL structures ________1a. Human appendix and coccyx are nearly non-functional. ________1b. Bird and bat wings have the same function but are not constructed in the same way. ________1c. The upper forelimbs of humans and bats have similar skeletal structure, yet very different in appearance and function.These are embryos at their most advanced stage, shortly before birth. Fish Salamander Tortoise Chick Rabbit Human Describe how the embryos changed for each of these organisms from their earliest to latest stages. | Species Anatomical Changes From Early to Late Stages Human Chicken Rabbit Tortoise Salamander Fish 1. Look again at the six embryos in their earliest stages. Describe the patterns you see. What physical similarities exist between each of the embryos? 2. Does this suggest an evolutionary relationship? Explain how.these embryos can be used as evidence of a common ancestor between each of these six organisms.Name: Date: Class: These are embryos at their most advanced stage, shortly before birth. Chick Rabbit Human Fish Salamander Tortoise Describe how the embryos changed for each of these organisms from their earliest to latest stages. Species Anatomical Changes From Early to Late Stages Human Chicken Rabbit Tortoise Salamander Fish 1. Look again at the six embryos in their earliest stages. Describe the patterns you see. What physical similarities exist between each of the embryos? 2. Does this suggest an evolutionary relationship? Explain how these embryos can be used as evidence of a common ancestor between each of these six organisms.