Biology: Life on Earth (11th Edition)
11th Edition
ISBN: 9780134168296
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Question
Chapter 20, Problem 2FTB
Summary Introduction
To review:
The given blank space in the statement, “prokaryotic cells are___________ (larger/smaller) than eukaryotic cells. The most common shapes of prokaryotes are ______, _____, and________.”
Introduction:
The prokaryotic cells are small in comparison to the eukaryotic cells and they exist in many different shapes. The bacilli, spherical, and cork-screw are some of the different types of shapes in which bacteria exists.
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Prokaryotic cells are_________ (larger/smaller) thaneukaryotic cells. The most common shapes of prokaryotesare ___________ , ______________,and _________.
A prokaryotic cell is distinct from a eukaryotic cell because a prokaryotic cell lacks____.
The following chart lists a variety of cell types and classifies them by
their cell arrangement and Domain. Which number is incorrect?
Number
Cell Type
Cell Arrangement
Domain
1
Prokaryotic
Unicellular
Bacteria
Prokaryotic
Multicellular
Archaea
3
Eukaryotic
Unicellular
Eukarya
4
Eukaryotic
Multicellular
Eukarya
O 1
O 2
0 3
4
Chapter 20 Solutions
Biology: Life on Earth (11th Edition)
Ch. 20 - The name of the process by which DNA is...Ch. 20 - Prob. 2MCCh. 20 - Prob. 3MCCh. 20 - 4. Viruses
a. are usually...Ch. 20 - Prob. 5MCCh. 20 - _______have peptidoglycan in their _____, but____...Ch. 20 - Prob. 2FTBCh. 20 - 3. Many prokaryotes use _____ to move about. Some...Ch. 20 - _____ bacteria inhabit environments that lack...Ch. 20 - 5. Prokaryotes reproduce by _____and may sometimes...
Ch. 20 - 6. The plant nutrient ammonium is produced by___...Ch. 20 - Prob. 7FTBCh. 20 - A virus consists of a molecule of ____or _____...Ch. 20 - Describe some of the ways in which prokaryotes...Ch. 20 - What are nitrogen-fixing bacteria, and what role...Ch. 20 - Describe some of the extreme environments in which...Ch. 20 - Prob. 4RQCh. 20 - What is conjugation? What role do plasmids play in...Ch. 20 - 6. Why are prokaryotes especially useful in...Ch. 20 - Describe the structure of a typical virus. How do...Ch. 20 - Describe some examples of how prokaryotes are...Ch. 20 - How do archaea and bacteria differ? How do...Ch. 20 - Prob. 1ACCh. 20 - Before the discovery of prions, many (perhaps...
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- Unlike eukaryotic cells, prokaryotic cells ________. a. have no plasma membrane b. have RNA but not DNA c. have no nucleus d. a and carrow_forwardWhich of the following are true of prokaryotic cells? [Select any/all that apply.] They are usually multicellular organisms. They have ribosomes. They are represented in the Domain Bacteria. They have cell walls. Their DNA is in the nucleolus.arrow_forwardAll of the following are part of a prokaryotic cell except cell membrane ribosome Golgi apparatus chromosomearrow_forward
- Which of the following statements about the two domains of prokaryotes is NOT true? Group of answer choices the lipid composition of the plasma membrane in archaebacteria is different from eubacteria of the two groups, eubacteria are more closely related to domain eukarya eubacteria includes the proteobacteria, chlamydia and cyanobacteria both archaebacteria and eubacteria has cell wall but archaebacteria lack peptidoglycanarrow_forwardWhat is the Similarities and Difference between Prokaryotic Cells and Eukaryotic CellsSimilarities:Difference (Eukaryotic)Difference (Prokaryotic)arrow_forwardWhich of the following is a feature of prokaryotic cells but not eukaryotic cells? DNA flagella pili cell wallarrow_forward
- Which of the following statements concerning prokaryotes is TRUE? They have no nucleus and hence no DNA They have no Golgi apparatus They include bacteria, yeast, and protozoans They are all able to live on inorganic energy sources Both (b) and (c) are correctarrow_forwardCompare and contrast prokaryotic cell and eukaryotic cell. Include the parts or structures peculiar or unique to the prokaryotic or the eukaryotic cells. Include the parts or structures that are common to both cells Include 5 similarities and 5 differencesarrow_forwardOne feature of a prokaryote that is not found in a eukaryote includes what? Question 7 options: lack of nucleus a plasma membrane DNA cytoplasm ribosomesarrow_forward
- Examples of inclusion bodies in bacterial cytoplasm are _____________ and _____________ .arrow_forwardFrom the image below, what are the two major differences between prokaryotic and eukaryotic cells? A Prokaryotic cells are smaller in size and have a nucleus O Prokaryotic cells are larger in size and do not have a nucleus. O Prokaryotic cells are smaller in size and do not have a nucleus Prokaryotic cells are larger in size and have a nucleusarrow_forwardWhich of the following is a prokaryotic organism? Bacteria O Cactus O Fruit fly O Mousearrow_forward
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