Echinoderms exhibit THIS type of symmetry.
What is pentaradial?
THIS structure becomes the spinal cord in vertebrates.
What is the dorsal hollow nerve cord?
True or False? Reptiles were the first animals to evolve amniotic eggs?
What is True?
THIS type of medical treatment may prevent diseases caused by viruses because it provokes an immune response ad production of antibodies within a host organism.
What is a vaccine?
THIS type of primate is small, arboreal, and nocturnal.
What is a prosimian?
Locomotion and internal transport are accomplished by THIS structure in Echinoderms.
What is the water vascular system?
Animals with backbones belong to THIS subphylum?
What is Subphylum Vertebrata?
This evolutionary adaptation allowed animals to live exclusively on land.
What is the amniotic egg?
THIS type of virus has (a) plasma membrane(s) surrounding their capsid.
What is enveloped?
List two characteristics unique to mammals.
What are mammary glands and hair?
Invertebrates such as sea squirts and tunicates forage in THIS manner.
What is filter/suspension feeding?
The evolution of these two (2) structures led to an adaptive radiation in the fish.
What are jaws and fins?
Birds and mammals share THIS characteristic which allows them to control/maintain their body temperature.
What is endothermy?
Once naked viruses are replicated, they are released from host cells in THIS manner.
What is bursting?
THIS structure first evolved in the ray-finned fish and regulates buoyancy.
What is the swim bladder?
Echinoderms have THIS calcium carbonate structure embedding in their spiny skin.
What is an endoskeleton?
Sharks, skates, and rays have a skeleton compose of this tissue.
What is cartilage?
THIS type of mammal lays eggs.
What is a monotreme?
THIS type of viral replication involves genetic information being produced in the following order:
RNA --> DNA --> RNA --> proteins
What is reverse transcriptionase (retrovirus)?
True or False? Viruses are considered to be "alive" because they possess both a plasma membrane and genetic material.
What is False?
Name the subphylum to which the lancelets belong.
What are the Cephalochordata?
Lungs first evolved in THIS lineage of animals.
What are the lobe-finned fish?
THIS characteristic is unique to human primates and likely evolved due to patchy resources.
What is bipedalism?
THIS retrovirus attacks helper T cells and is causing a current pandemic.
What is HIV?
THIS hypothesis may explain the evolution of the jaw.
What is the Gill Arch Hypothesis?