Microfilament - Samenvattingen, Aantekeningen en Examens

1. Which statement regarding the sodium-potassium pump is correct? 1. The cell’s plasma membrane is more soluble to sodium ions than potassium ions. 2. The concentration of sodium ions should be higher inside the cell compartment. 3. The concentration of potassium ions should be higher outside the cell compartment. 4. The active transport involves pumping out three sodium ions and pumping in two potassium ions. 2. What is the process in which glucose is used to create energy? 1. Autol...

mcb final_ cytoskeleton microtubules microfilaments intermediate filamets extracellular

What part of the cell contains the centrioles and the centrosomes? permuclear cytoplasm What is the function of the endocytic vesicle? moves large particles, fluid, or molecules What structure synthesizes protein for use inside cell? free ribosome The nuclear envelope has a phospholipid bilayer. True What structure regulates the passage of material between the cytoplasm and nucleus? nuclear pore What is the function of the nucleolus? ribosomal RNA synthes...

Microfilament assembly is directional, in that there is a defined (-) and (+) end Correct Answer-A) True Cooperativity or allostery relates to Correct Answer-D) Quaternary strucuture How does the hydrophobic effect influence the structures of large molecules? Correct Answer-D) A and B a- nonpolar groups are not easily solubilized in water and aggregate b- polar groups are oriented on the surface, interacting with the water An exergonic process is spontaneous Correct Answer-A) True ...

Biology 115 WVU Exam 2 Questions and Answers Already Passed Select all that are components of cell theory -Each cell can regulate its internal conditions (homeostasis) -All living things are made from one or more cells -Homeostasis at the level of the tissue, organ, organ system and organism reflects the combined and coordinated actions of many cells -The cell is the basic unit of life -Cells are produced directly from the growth and division of other cells In order to carry out t...

Bios 1300 Pre-lab 2 Already Graded A Celium Microvilli plasma membrane Microtubule Mitochondrion Centrosome Free ribosomes Lysosome Smooth endoplasmic reticulum Rough endoplasmic reticulum Golgi apparatus Nucleus Nuclear pore Glycocalyx Peripheral membrane protein Integral membrane protein Cholesterol molecules Lipid bilayer Polar heads of lipid bilayer Fatty acid tails of lipid bilayer Cytoplasm Extracellular matrix Plasma membrane Glycocalyx An attatchex coat of carboh...

Meiosis lead to the production of ________. - Answer-Gametes Mitosis leads to the production of ________. - Answer-Somatic cells What are the functions of mitosis? - Answer-Growth, repair/replacement, and asexual reproduction in planaria. What is the G1 stage responsible for? - Answer-Cell growth, transcription/translation, duplication of organelles, and to prepare for DNA replication. What is the S phase of interphase responsible for? - Answer-DNA replication. It only occurs during this ...

The lungs are located in the - Answer-thoracic cavity Blood production is a function of which system? - Answer-skeletal An x-ray technician has been asked to make an x-ray film of the liver. Which of the abdominopelvix regions must be included? - Answer-Right hypochondriac, epigastric, and left hypochondriac A plane through the body that divides the body into right and left sides is called: - Answer-Sagittal An organ is one organizational layer higher than a - Answer-Tissue When many simil...

Afterload - The resistance to ejection of blood from the ventricle air trapping in asthma - Mast cell degranulation, triggered by the excessive amounts of IGE that have formed this individual, will bind the allergen as it enters the airway. Mast cell degranulation releases chemicals that releases mucus production and accumulation as well as chemicals that contribute to smooth muscle constriction. that smooth muscle constriction along with mucus plugs that form, result in hyperinflat...

Which statement regarding the sodium-potassium pump is correct? 1. The cell’s plasma membrane is more soluble to sodium ions than potassium ions. 2. The concentration of sodium ions should be higher inside the cell compartment. 3. The concentration of potassium ions should be higher outside the cell compartment. 4. The active transport involves pumping out three sodium ions and pumping in two potassium ions. 2. What is the process in which glucose is used to create energy? 1. Autolysis ...