Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Chapter 19, Problem 4RQ
Only a small fraction of the total number of species on Earth has been scientifically described. Why?
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What do you think scientist expect to discover more species?
According to the morphological species concept, would you classify benthics and limnetics as
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B) separate species
C) the species status is not clear according to this species concept.
Explain in 2-3 sentences.
(I think the answer is separate species, not sure how to explain this...)
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(A)How does taxonomy help us understand relationships among organisms on earth? What kinds of evidence do scientists use in taxonomy?
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(C)Discuss the three kinds of waste that humans must remove from their bodies, and explain why waste removal is important to living organisms.
Chapter 19 Solutions
Biology
Ch. 19.1 - Analysis of human chromosome 2 revealed that it...Ch. 19.1 - Origin of a Killer Analysis of nucleotide...Ch. 19.1 - explain why scientific names are necessary?Ch. 19.1 - describe the type of similarities that...Ch. 19.1 - Prob. 3CYLCh. 19.2 - Prob. 1TCCh. 19.2 - Prob. 1CYLCh. 19.2 - explain how scientists discovered that prokaryotes...Ch. 19.3 - Prob. 1HYEWCh. 19.3 - Prob. 1CYL
Ch. 19.3 - Prob. 2CYLCh. 19.4 - Prob. 1CYLCh. 19.4 - Prob. 2CYLCh. 19.4 - Prob. 1CTCh. 19 - Prob. 1MCCh. 19 - To be informative for reconstructing the phylogeny...Ch. 19 - Prob. 3MCCh. 19 - In modern systematics, classifications are...Ch. 19 - Which of the following includes all the domains...Ch. 19 - Prob. 1FIBCh. 19 - Prob. 2FIBCh. 19 - In Linnaean classification, the eight major...Ch. 19 - Systematists determine the evolutionary...Ch. 19 - Prob. 5FIBCh. 19 - The number of named species is about ________, but...Ch. 19 - What contributions did Linnaeus and Darwin make to...Ch. 19 - Prob. 2RQCh. 19 - What techniques might you use to determine whether...Ch. 19 - Only a small fraction of the total number of...Ch. 19 - In England, daddy longlegs refers to a long-legged...Ch. 19 - Why are species designations of asexually...Ch. 19 - Applying the Concepts The pressures created by...Ch. 19 - Applying the Concepts 2. During major floods, only...Ch. 19 - Consider the following list of groups: (1)...
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- Closely related species are grouped together into (singular, ). By the way, what is the singular of “species”?arrow_forwardThe imaginary creature Fartbling is in the phylum Fartata and the kingdom Bedazla. If we follow the real hierarchical taxonomic system, which statement would most likely be correct? Group of answer choices A)there would be fewer creatures in the phylum Fartata than in the kingdom Bedazla B)Fartblings cannot possibly be in a phylum AND in a kingdom C)there would be the same number of creatures in the kingdom and the phylum D)there would be more creatures in the phylum Fartata than in the kingdom Bedazlaarrow_forwardWhat is the name of the following species? The one on the right. One word.arrow_forward
- What taxonomic practices based on the typological species concept are retained in systematics today? How has their interpretation changed?arrow_forwardWhy do the species included in a genus resemble in many features?arrow_forwardHow will the increase in biosphere production of carbon alter the carbon levels in: Atmosphere Surface ocean Deep ocean Fossil fuels Number and variety of terrestrial plants and animals? How will the increased carbon levels as noted in your Data Table affect current taxonomy? Will the number and variety of species change? How will they change? From your collected data and what you have learned so far, what do you propose as a solution to this dilemma?arrow_forward
- In the binomial naming system, scientific names are written in italics, with the first word capitalized and the second not capitalized. The scientific name of a type of fungus beetle is therefore written as Gelae donut (pronounced “jelly donut,” seriously!). Which level of the classification system does each word of that scientific name represent? (Note: this is NOT a multiple choice question…) Gelae = donut =arrow_forwardHow is a species identified by name? A one-part name with the genus A one-part name with the species names A two-part name with the genus and the species names A two-part name with the species names and the genusarrow_forwardExplain your answer in some depth and avoid just saying "It is A" or It is B. Defend your answer and explain why you choice that answer choice. Question: Domestic dogs would least likely meet the definition of a single species using which concept? Group of answer choices A) Lineage B) Biological C) Morphological D) Domestic dogs are not a single species according to any of the species concept definitions.arrow_forward
- Fill in the missing information on the treearrow_forwardwhy is it important to name organisms? Prionance glauca is sometimes referred to as the blue whaler shark because the shark used to attack the carcasses of whales being towed by whaling ships. discuss the advantages and disadvantages of using common names like these. what are the advantages and disadvantages of using scientific names to describe species?arrow_forward1. What does Bio mean in BIODIVERSITY? a) Life b) Water c) Variety d) Earth 2. Which component of biodiversity refers to the different kinds of places where organisms live and the interconnections that bind these organisms together? a) Genetics b) Ecosystem c) Species d) Functional 3. Which of the following shows the correct hierarchy of classification from the most inclusive to the least inclusive? a) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species b) Domain, Phylum, Kingdom, Class, Family, Order, Genus, Species c) Species, Family, Genus, Order, Class, Kingdom, Phylum, Domain d) Species, Genus, Family, Order, Class, Phylum, Kingdom, Domain ate and 4. Which hierarchical level of classification where the same organisms can produce fertile offspring? a) Kingdom b) Species c) Family d) Phylum 5. Which of the following has high biodiversity? a) Banana Plantation b) Desert c) Coral Reef d) Rice Farmarrow_forward
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