Login | Contact Us

Email us - info@tutorskingdom.com
Contact Number - 1-877-224-8273

Chat Now
Amoeba Locomotion

Assignment and Homework help in Amoeba Locomotion 

 

 

 

 



  • Locomotion is performed in search of food, mate, shelter and to escape from the predators . In amoeba locomotion is brought about by the cellular extensions called pseudopodia.
  • Locomotion caused by pseudopodia is called amoeboid or pseudopodia locomotion . This type of locomotion was explained by solgel theory or change of viscosity theory. Hyman advocated the concept of change of viscosity for the formation of pseudopodia. Pantin and mast confirmed and explained the solgel theory.The cytoplasm of amoeba can be distinguished into outer ectoplasm or plasmagel, and inner endoplasm or plasmasol . Plasmagel and sol are inter-convertible .
  • Formation of pseudopodia or disappearance of pseudopodia is due to the inter -convertibility of gel and sol and is a physiochemical change .
  • Gel becomes sol by taking water and sol becomes gel by losing water . Solgel theory was also explained on the basis of action of protein molecules. The protein molecules involved are actin and myosin . Golacre and Lorsch explained the phenomenon of gelation and solation on the basis of folding and unfolding of protein molecules.
  • They explained that cytoplasm would gelate when the protein molecules unfold and solate when they fold. Another theory was fountain zone theory.
  • This theory was explained by Allen. Allen proposed that plasmasol flows forwards due to the pulling force caused by sliding of acting molecules over myosin molecules at the advancing end.

 


Homework Help & Assignment Help in Biology through Email

 

Biology experts at Tutors kingdom can help you explore the most puzzling concepts concerning life and living beings. We are always updated on latest researches in all biology-related fields. We have extensive knowledge and database that helps them to offer quick and well-written solutions to your homework assignments.  Easy-to-understand explanations and homework assignment help not only earn you good grades in class but also to understand the concept clearly.

 

We provide help you make a grade 12 project assignment on Classification, as well as help you write a thesis on Quantum Speciation or Mutations for graduate studies. Our tutors are highly qualified in fields of Botany, Zoology, Evolution, Cell Biology, Genetics, Ecology, Recombinant DNA Technology, and Microbiology and all inter-related fields. E-mail queries for homework help is assigned to a subject expert in the Biology panel, who would be responsible for offering quality solutions. A Subject experts at Tutors kingdom work round the clock to make sure that students receive answers to their homework assignment in few hours.

 

 

 



Comments are closed.


Sub Category