Bio unit 4-5

What are the key elements of the environment? 

What is the primary characteristic that distinguishes protostomes from deuterostomes during embryonic development?  

What are factors that may result in realized niches being smaller than fundamental niches? (Select ALL that apply)  

Are chordates a group of deuterostomes that include a dorsal hollow nerve cord, pharyngeal slits, and a notochord

Which of the following is an example of a symbiotic relationship where both species benefit?  

In the animal classification system __ isn't thought to evolved convergently, but __ is thought to evolved convergently

Which group of protostomes includes animals with a segmented body and setae (bristles)? 

What structure in chordates may be replaced by the vertebral column 

Long-lived species delay reproduction  

type of ecological succession occurs in area where disturbance destroys the existing vegetation, but soil remains intact

Is a community where a group of organisms of different species occupy the same area at the same time

What is the term for the maximum population size that an environment can sustain indefinitely?  

Which of the following is not a spacing pattern 

Which ecological process involves the movement of individuals from one population to another, resulting in gene flow? 

Sponges have what type of symmetry? 

What is the term for the process by which embryonic cells become specialized to form specific tissues and organs? 

Which of the following systems is responsible for regulating the animal body's response to stress? 

What is the name of the larval stage that is characteristic of many echinoderms and hemichordates? 

What term for the evolutionary relationship between varied species that is reconstructed based on shared characteristics

Which of the following is an example of a negative feedback loop in the animal body?  

What is ecology? 

Clams and what other animal are part of the same phylum? 

What is the primary difference between a food chain and a food web?  

Which of the following is an example of vestigial structure?

Which of the following isn't a part of the four levels of organization 

Which of the following phyla is a group of protostomes?  

An animal that is part of the phylum Porifera are... 

Erythrocytes are red blood cells and Leukocytes are white blood cells 

Pseudocoelomates are body cavities that.. 

What is a key distinguishing trait of mammals? 

Neuroglia do not conduct electrical impulses and support, nourish, and protects neurons. 

What's the definition for conduction? 

Choanocytes 

What is the primary advantage of a coelomate body plan compared to a pseudocoelomate or acoelomate body plan?  

reptiles are endothermic animals

individual ways that an organism confronts the challenge of survival by resource use is known as which of the following

When two species compete for limited resources, the result is most likely to be which of the following? 

What is the primary function of the nervous system in animals? 

What best explains why animals are considered monophyletic? 

What is the primary characteristic that distinguishes deuterostomes from protostomes during embryonic development?  

What are the three different types of bones? 

Which one of the following are NOT a type of symmetry? 

Which of the following phyla is NOT a group of deuterostomes? 

What is the term for the process by which protostomes undergo embryonic development with determinate cleavage? 

When in larva stage, starfish have a bilateral symmetry.  

A worm that is solid from the gut epithelium to the outermost epithelium would be considered 

the term for the process by which the animal body becomes accustomed to a stimulus and responds less strongly over time?

the term for ability of the animal body to maintain stable internal environment despite changes in external conditions  

The water vascular system in echinoderms is primarily used for? 

Which of the following animal groups is characterized by a body plan that includes segmentation? 

In which two habitats would you expect to encounter the most similar community assemblages? 

Humans and starfish are part of the same phylum. 

how do animals obtain the organic molecules necessary to sustain life? 

Humans are protostomes. 

What is the function of the water vascular system in echinoderms? 

What is the name of the larval stage that is characteristic of many mollusks and annelids? 

Echinoderm larvae display which type of symmetry?