Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Textbook Question
Chapter 20, Problem 2FIB
Prokaryotic cells are ____________, (larger/smaller) than eukaryotic cells. The most common shapes of prokaryotes are ____________, ____________, and____________.
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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____.
All of the following are part of a prokaryotic cell except
cell membrane
ribosome
Golgi apparatus
chromosome
Chapter 20 Solutions
Biology: Life on Earth with Physiology (11th Edition)
Ch. 20.1 - describe some differences between bacteria and...Ch. 20.1 - describe the typical sizes and shapes of...Ch. 20.2 - Unwelcome Dinner Guests A few of the bacteria that...Ch. 20.2 - describe the range of environments inhabited by...Ch. 20.2 - As part of a study on the relationship between...Ch. 20.2 - Unpleasant breath odors are caused mainly by...Ch. 20.2 - What might explain the observation that most...Ch. 20.2 - describe adaptations that help protect prokaryotes...Ch. 20.2 - Some of the enzymes that have important uses in...Ch. 20.2 - explain how prokaryotes reproduce and exchange...
Ch. 20.2 - What is the main advantage of prokaryotic fission,...Ch. 20.3 - Unwelcome Dinner Guests Many of the bacteria...Ch. 20.3 - explain how prokaryotes affect animal and plant...Ch. 20.3 - If all of Earths nitrogen-fixing prokaryotes were...Ch. 20.3 - explain prokaryotes role in nutrient recycling?Ch. 20.3 - describe how prokaryotes help clean up pollution?Ch. 20.3 - describe some of the pathogenic bacteria that...Ch. 20.4 - Unwelcome Dinner Guests How do harmful bacteria...Ch. 20.4 - describe the structure and characteristics of...Ch. 20.4 - Why are viruses unable to replicate outside of a...Ch. 20.4 - describe the effects they can have on host...Ch. 20.4 - Biotechnologists often use viruses to transfer...Ch. 20 - Prob. 1ACCh. 20 - ____________, have peptidoglycan in...Ch. 20 - The name of the process by which DNA is...Ch. 20 - Describe some of the ways in which prokaryotes...Ch. 20 - Before the discovery of prions, many (perhaps...Ch. 20 - Prokaryotic cells are ____________,...Ch. 20 - A community of prokaryotes surrounded by slime and...Ch. 20 - What are nitrogen-fixing bacteria, and what role...Ch. 20 - Many prokaryotes use ____________ to move about....Ch. 20 - Which of the following statements about archaea is...Ch. 20 - Describe some of the extreme environments in which...Ch. 20 - ____________,bacteria inhabit environments that...Ch. 20 - Viruses a. are usually photosynthetic. b. consist...Ch. 20 - What is an endospore? What is its function?Ch. 20 - Prokaryotes reproduce by ____________ and may...Ch. 20 - Applying fertilizer near an oil spill to Increase...Ch. 20 - What is conjugation? What role do plasmids play in...Ch. 20 - The plant nutrient ammonium is produced by...Ch. 20 - Why are prokaryotes especially useful in...Ch. 20 - Cholera, gonorrhea, and pneumonia are some of the...Ch. 20 - Describe the structure of a typical virus. How do...Ch. 20 - A virus consists of a molecule of __________ or...Ch. 20 - Describe some examples of how prokaryotes are...Ch. 20 - How do archaea and bacteria differ? How do...
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- Eukaryotic cells are almost always larger than prokaryotic cell. What structure might allow for their larger size.arrow_forwardName and describe two similarities and two differences between eukaryotic cells and prokaryotic cells. Be very specific in how they are similar or how they are different.arrow_forwardExamples of inclusion bodies in bacterial cytoplasm are _____________ and _____________ .arrow_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_forwardWhich of the following is a feature of prokaryotic cells but not eukaryotic cells? DNA flagella pili cell wallarrow_forwardTrue or false prokaryote's DNA is in the form of one single, circular chromosomearrow_forward
- A prokaryotic cell is larger than a eukaryotic cellI. True Falsearrow_forwardTrue or False Cell walls are present in the cells of archaea, bacteria, algae, fungi, and plants only. Photosynthetic unicellular prokaryotes such as Oscillatoria exhibit a green color when viewed under a microscope because of the presence of numerous chloroplasts. The nuclear membrane is a double-membrane structure that constitutes the outermost portion of the nucleus and is continuous with the Endoplasmic Reticulum.arrow_forwardWhich of the following statement is NOT true about the cell wall of various organisms? Group of answer choices The cell wall of insects is made of cellulose Sugar and peptidoglycan are attached to the cell wall of bacteria The cell wall of the plants is made of cellulose The cell wall of fungi is made of chitinarrow_forward
- 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 4arrow_forwardRefer to the image.arrow_forwardWhat is the similarities and differences of eukaryotic and prokaryotic cells. Explain comprehensively.arrow_forward
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