
Concept explainers
DRAW IT Diagram each of the following flagellar arrangements:
a. lophotrichous
b. monotrichous
c. peritrichous
d. polar
e. amphitrichous

To review:
The bacteria flagella arrangements.
Introduction:
Flagella are present both in prokaryotes and eukaryotes and they facilitate cell motility. It is a whip-like, hollow, cylindrical structure that contains the protein called flagellin. The arrangement of flagella is different in different species. It consists of three different parts, namely filament, hook, and basal body. Flagella eukaryotes derive energy from ATP, whereas flagella in prokaryotes derive energy from proton motive force.
Explanation of Solution
Pictorial representation:
Based on the flagella arrangements, the organisms are classified into different types.
- Lophotrichous: Two or more flagella at one end of the cell.
- Monotrichous: Single flagellum present at one end of the cell.
- Peritrichous: More number of flagella present on the entire surface of the cell.
- Polar: Flagella are present at each pole of the bacterial cell.
- Amphitrichous: A bunch of flagella present at both ends of the bacterial cell.
The flagella present on the cells are useful for locomotion and attachment. It contains filamentous protein which helps to propel a cell through liquid. The flagella also act as sensory organelle and aid in detecting changes in the temperature and pH.
Want to see more full solutions like this?
Chapter 4 Solutions
Microbiology: An Introduction
- ✓ Details Draw a protein that is embedded in a membrane (a transmembrane protein), label the lipid bilayer and the protein. Identify the areas of the lipid bilayer that are hydrophobic and hydrophilic. Draw a membrane with two transporters: a proton pump transporter that uses ATP to generate a proton gradient, and a second transporter that moves glucose by secondary active transport (cartoon-like is ok). It will be important to show protons moving in the correct direction, and that the transporter that is powered by secondary active transport is logically related to the proton pump.arrow_forwarddrawing chemical structure of ATP. please draw in and label whats asked. Thank you.arrow_forwardOutline the negative feedback loop that allows us to maintain a healthy water concentration in our blood. You may use diagram if you wisharrow_forward
- Give examples of fat soluble and non-fat soluble hormonesarrow_forwardJust click view full document and register so you can see the whole document. how do i access this. following from the previous question; https://www.bartleby.com/questions-and-answers/hi-hi-with-this-unit-assessment-psy4406-tp4-report-assessment-material-case-stydu-ms-alecia-moore.-o/5e09906a-5101-4297-a8f7-49449b0bb5a7. on Google this image comes up and i have signed/ payed for the service and unable to access the full document. are you able to copy and past to this response. please see the screenshot from google page. unfortunality its not allowing me attch the image can you please show me the mathmetic calculation/ workout for the reult sectionarrow_forwardIn tabular form, differentiate between reversible and irreversible cell injury.arrow_forward
- 1.)What cross will result in half homozygous dominant offspring and half heterozygous offspring? 2.) What cross will result in all heterozygous offspring?arrow_forward1.Steroids like testosterone and estrogen are nonpolar and large (~18 carbons). Steroids diffuse through membranes without transporters. Compare and contrast the remaining substances and circle the three substances that can diffuse through a membrane the fastest, without a transporter. Put a square around the other substance that can also diffuse through a membrane (1000x slower but also without a transporter). Molecule Steroid H+ CO₂ Glucose (C6H12O6) H₂O Na+ N₂ Size (Small/Big) Big Nonpolar/Polar/ Nonpolar lonizedarrow_forwardwhat are the answer from the bookarrow_forward
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
- Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage LearningHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage LearningConcepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College



