Cytoskeletal motors - Study guides, Revision notes & Summaries

Write a few sentences that explain what limits an individual cell from becoming more complex. - Correct answer-Bimolecular machinery and division of labor The paramecium discussed in class contained an organelle called the contractile vacuole. This is the presumed precursor of the: - Correct answer-Kidney In cell Biology what can limit the progress of science? - Correct answer-Technology True or False: In you own multicellular body, cells with different functions have different DNA - Corre...

MCB complete unit Terms in this set (559) The secretory and endocytic pathways o Cells need to eat, communicate, and respond to changes in their environment o Material is secreted through exocytosis and internalised through endocytosis o Material is sorted and modified through many cellular compartments using transport vesicles Red - secretory pathway Green - endocytic pathway Blue - retrieval pathways A roadmap of the secretory and endocytic pathways Visu...

Unlock your academic potential with my notes on Cell Biology, tailored specifically for students pursuing Biomedical Science, Biochemistry, Biology, Biophysics, Biomedical Engineering, Pharmacology, Medicine, Nursing and so on. These notes are perfect for anyone looking to excel in their studies and gain a deep understanding of the subject.

Comparing a single-celled eukaryotic organism with a multicellular organism such as yourself identify the major difference from the list below. A. Escape from predator B. Finding a mate C. Division of Labor D. Find it's own food E. Nucleus - Correct answer-C. Division of labor The paramecium swims by way of using a flagella. - Correct answer-FALSE The contractile vacuole of the paramecium is possibly an evolutionary precursor of the kidney. - Correct answer-TRUE The paramecium discuss...

BIO353: Exam 2 Short Answers Module 11: Actin Filaments 1. Draw an actin monomer and an actin filament and label all the parts, molecular weights, etc.. 2. Explain the geography of actin filaments. Explain the geography of stress cable, filapodia and lamelliapodia in a cell, and locomoting in a culture plate. 3. Focusing on actin monomers and actin filaments: explain what occurs when a cell reverses its direction by 180 degrees. 4. Explain how th...

BIO353: Exam 2 Short Answers Module 11: Actin Filaments 1. Draw an actin monomer and an actin filament and label all the parts, molecular weights, etc.. 2. Explain the geography of actin filaments. Explain the geography of stress cable, filapodia and lamelliapodia in a cell, and locomoting in a culture plate. 3. Focusing on actin monomers and actin filaments: explain what occurs when a cell reverses its direction by 180 degrees. 4. Explain how the binding of ATP affects cytoskeletal monomers. Ex...

This study guide provides an in-depth overview of essential topics for Exam 3, focusing on the polarity and functions of cytoskeletal elements, cell-substrate interactions, actin dynamics, and the cell cycle. Key areas include the polarity of actin filaments, microtubules, and intermediate filaments, the role of actin in cellular structures like microvilli and lamellipodia, and the impact of ATP on actin polymerization. Additionally, the guide explores the functions of various actin-associated p...

BIO 181 Test Bank 1 Short answer essay: 1) Pancake-shaped cells explores the environment – moving filopodia with receptors 2) Then in some area filopodia stop moving due to signal received (biochemical 3) That area restructures to extend large, lamellipodium that pushes out against the plasma membrane; the mechanism causing this is a new network of actin filaments. (1 point) 4) When lamellipodium touches substrate cell-equivalent of super glue/adhesion plaque holds 5) Cell equivalent of a musc...

What are the three main components of the cytoskeleton and what are their main functions? - ANSWER Microfilaments: movement microtubules: transport of cellular materials intermediate: support What are the main similarities and differences between the three components of the cytoskeleton? - ANSWER all are important for cytoskeleton structure differ in size Describe how the assembly of actin filaments is regulated. Include both the role of associated protein and monomer concentration. -...

BIO 181 Test Bank 1 Short answer essay: 1) Pancake-shaped cells explores the environment – moving filopodia with receptors 2) Then in some area filopodia stop moving due to signal received (biochemical 3) That area restructures to extend large, lamellipodium that pushes out against the plasma membrane; the mechanism causing this is a new network of actin filaments. (1 point) 4) When lamellipodium touches substrate cell-equivalent of super glue/adhesion plaque holds 5) Cell equivalent ...