What is the trait that distinguishes primates, rodents/ rabbits, crocodiles, and dinosaurs/ birds from amphibians and...
What is the trait that distinguishes primates, rodents/ rabbits, crocodiles, and dinosaurs/ birds from amphibians and earlier lineages
Homework Answers
Presence of amnion or amnios, a membrane that when first formed, closely covers the embryo. It fills with the amniotic fluid which causes the amnion to expand and become the amniotic sac which provided an adaptation to lay eggs on land rather than in water. It is a feature of the amniotes which includes primates, rodents/ rabbits, crocodiles, and dinosaurs/ birds. Amphibians and earlier lineages are excluded from this group.
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What is the trait that distinguishes primates, rodents/ rabbits,
crocodiles, and dinosaurs/ birds from amphibians and...
The figure below shows two possible hypotheses for relationships among major vertebrate groups. Which of the...
The figure below shows two possible hypotheses for relationships among major vertebrate groups. Which of the following statements accurately describes how we might assess which of these two phylogenies is more likely to be true? Ray-finned fish Amphibians Crocodiles Rodents & rabbits Dinosaurs & birds Sharks Primates Rodents & rabbits Dinosaurs & birds Sharks Ray-finned fish Amphibians Primates Crocodiles Hair Two Hair post-orbital fenestrae Amniotic egg Four limbs Bony skeleton Vertebrae Hypothesis 1 TWO post-orbital fenestrae Amniotic egg Four limbs...
in the treee below, assume the most recent common ancestor to all the animals listed had...
in the treee below, assume the most recent common ancestor to
all the animals listed had a long tail, ears, external testes, and
fixed claws. based on the info in the tree, what traits does a seal
have? (picture below)
Select all the ways animals are different from plants. animals are heterotrophs animals are autotrophs animals have sexual reproduction animals are mostly mobile at some life stage QUESTION 2 In the tree below, assume the most recent common ancestor to...
Hi can someone help me with these cladograms? But in the format of the powerpoint below?...
Hi can someone help me with these cladograms? But in the format
of the powerpoint below?
In this kind of format
Synapomorphies Sponge Hydra Flatworm Leech Ant Urchin Trebi Chimp Sea Hare Flagella X X x x Symmetry Bilateral Sym. Mesoderm x x x x Head develops first Anus develops first Segmented body Calcified Shell Chitonous Skell Water Vascular System Vertebral Synapomorphies Newt Lizard Opossum Rabbit Gorilla Vertebral Column Tetrapod Nature of egg Soft shell Hard shell No shell No...
Hi can someone help me with these cladograms? But specifically in the format of the PowerPoint...
Hi can someone help me with these cladograms? But specifically
in the format of the PowerPoint slide below!
In this kind of format:
Use the information in the following table to construct a cladogram. Characters Lungfish Frogs | Elephant Lizard x Crocodile x Bird x Sea Lion x Lungs Gills in Adults Tetrapod Amniotic Egg X Subdenal Fat Ability to see UV Light Gizzard Feathers Tusks Use the information in the following table to construct a cladogram. Characters Kangaroo Mouse...
Procedure 1 A Simple Cladogram Cladograms can become very complex. T 17.4 Constructing a Simple Cladogram...
Procedure 1 A Simple Cladogram Cladograms can become very complex. T 17.4 Constructing a Simple Cladogram In order to fully understand how to Derived Trait construct a detailed cladogram, much experience is necessary. The following Placenta Limbs Hair Segmented Jaws Multicellular exercise will help you understand how to construct a simple cladogram. Catfish 1 Based upon Table 17.4, showing Earthworm scrambled derived traits and sample organisms, place a plus in the boxes Sponge for the organism that has a particu-...
Common dolphin Ichtyor Ichthyosaurs were aquatic dinosaurs. They had dorsal fins and flippers that, at least...
Common dolphin Ichtyor Ichthyosaurs were aquatic dinosaurs. They had dorsal fins and flippers that, at least superficially, resemble dolphins, even though their closest common ancestors were terrestrial reptiles that had neither dorsal fins nor aquatic tails. (See figure at right) Titelů The members of lineages between the dolphins and ichthyosaurs do not have adaptations such as -streamlined bodies -long ased with teeth -Ins and hopers 4. Using terms and concepts from class explain why these organisms look so similar to...
What distinguishes complete metamorphosis from incomplete metamorphosis in insects? A. presence of wings in the adult,...
What distinguishes complete metamorphosis from incomplete metamorphosis in insects? A. presence of wings in the adult, but not in earlier life stages B. presence of sex organs in the adult, but not in earlier life stages C. radically different appearances between adults and earlier life stages D. only A and B E. A, B, and C. Humans and apes are presently classified in the same category as all of the following levels except A. class B. genus C. kingdom D....
1. what is the nuances behind the argument that all living birds are actually dinosaurs 2....
1. what is the nuances behind the argument that all living birds are actually dinosaurs 2. Explain the different lines of evidence in support of the theory of evolution 3. What is natural selection? 4. How does natural selection differ from artificial selections? 5. What is a ring species? 6. Why might Ensatina Salamanders not like to live in the central valley? 7. What is the relationship of variation and natural selection? 8. What is variation? How does a population...
Trait: Reduced snout What does a reduced snout in the primates tell us about their activity...
Trait: Reduced snout What does a reduced snout in the primates tell us about their activity patterns and lifestyle? How does this differ from the cat, which in the wild, is a predator. HTML Editore B IV A - A - IX EI 321xX, - Doo 2 NV VD 1 2pt E - Paragraph - ©
How do hagfishes and lampreys acquire their food? 6) What is the function of slime in...
How do hagfishes and lampreys acquire their food? 6) What is the function of slime in hagfishes? 7) What are the three groups of fishes? 8) Answer the following questions about chondrichthyans: a) What is their skeleton composed of? b) What do they use the lateral line system for? c) How do they acquire food from their environment? d) What are some examples? 9) Answer the following questions about ray-finned fishes: a) What is their...
The figure below shows two possible hypotheses for relationships among major vertebrate groups. Which of the following statements accurately describes how we might assess which of these two phylogenies is more likely to be true? Ray-finned fish Amphibians Crocodiles Rodents & rabbits Dinosaurs & birds Sharks Primates Rodents & rabbits Dinosaurs & birds Sharks Ray-finned fish Amphibians Primates Crocodiles Hair Two Hair post-orbital fenestrae Amniotic egg Four limbs Bony skeleton Vertebrae Hypothesis 1 TWO post-orbital fenestrae Amniotic egg Four limbs...
in the treee below, assume the most recent common ancestor to
all the animals listed had a long tail, ears, external testes, and
fixed claws. based on the info in the tree, what traits does a seal
have? (picture below)
Select all the ways animals are different from plants. animals are heterotrophs animals are autotrophs animals have sexual reproduction animals are mostly mobile at some life stage QUESTION 2 In the tree below, assume the most recent common ancestor to...
Hi can someone help me with these cladograms? But in the format
of the powerpoint below?
In this kind of format
Synapomorphies Sponge Hydra Flatworm Leech Ant Urchin Trebi Chimp Sea Hare Flagella X X x x Symmetry Bilateral Sym. Mesoderm x x x x Head develops first Anus develops first Segmented body Calcified Shell Chitonous Skell Water Vascular System Vertebral Synapomorphies Newt Lizard Opossum Rabbit Gorilla Vertebral Column Tetrapod Nature of egg Soft shell Hard shell No shell No...
Hi can someone help me with these cladograms? But specifically
in the format of the PowerPoint slide below!
In this kind of format:
Use the information in the following table to construct a cladogram. Characters Lungfish Frogs | Elephant Lizard x Crocodile x Bird x Sea Lion x Lungs Gills in Adults Tetrapod Amniotic Egg X Subdenal Fat Ability to see UV Light Gizzard Feathers Tusks Use the information in the following table to construct a cladogram. Characters Kangaroo Mouse...
Procedure 1 A Simple Cladogram Cladograms can become very complex. T 17.4 Constructing a Simple Cladogram In order to fully understand how to Derived Trait construct a detailed cladogram, much experience is necessary. The following Placenta Limbs Hair Segmented Jaws Multicellular exercise will help you understand how to construct a simple cladogram. Catfish 1 Based upon Table 17.4, showing Earthworm scrambled derived traits and sample organisms, place a plus in the boxes Sponge for the organism that has a particu-...
Common dolphin Ichtyor Ichthyosaurs were aquatic dinosaurs. They had dorsal fins and flippers that, at least superficially, resemble dolphins, even though their closest common ancestors were terrestrial reptiles that had neither dorsal fins nor aquatic tails. (See figure at right) Titelů The members of lineages between the dolphins and ichthyosaurs do not have adaptations such as -streamlined bodies -long ased with teeth -Ins and hopers 4. Using terms and concepts from class explain why these organisms look so similar to...
What distinguishes complete metamorphosis from incomplete metamorphosis in insects? A. presence of wings in the adult, but not in earlier life stages B. presence of sex organs in the adult, but not in earlier life stages C. radically different appearances between adults and earlier life stages D. only A and B E. A, B, and C. Humans and apes are presently classified in the same category as all of the following levels except A. class B. genus C. kingdom D....
Trait: Reduced snout What does a reduced snout in the primates tell us about their activity patterns and lifestyle? How does this differ from the cat, which in the wild, is a predator. HTML Editore B IV A - A - IX EI 321xX, - Doo 2 NV VD 1 2pt E - Paragraph - ©
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