Which integral membrane protein are responsible for communicating signals from the extracellular matrix and/or basement membrane proteins to the cytoskeleton

QUESTION 3 What type of cells are shown in this figure? Membrane D Compartment A Compartment B Compartment C Membrane E Exchange Epithelia Secretory Epithelia Transporting Epithelia Protective Epithelia

QUESTION 4 Which of the following statements is true with regard to the extracellular matrix? O It is made up of living cells. It is composed of fibers and other proteins. Its composition is uniform in all of the body's tissues. O It supports the internal environment of cells.

Question Completion Status: QUESTION 19 Which of the following structures is NOT a part of the plasma membrane? Glycoprotein Integral protein Cholesterol Mitochondria O phospholipid QUESTION 20 Which of the following does not affect the rate of simple diffusion of a substance Concentration gradient Temperature O Size of the molecule O Distance O Number of carrier proteins Click Save and Submit to save and submit. Click Save All Answers to save all answers. P Type here to search

Please answer questions 1a, b, and c please.

v Question Completion Status: Moving to another question will save this response. Question 10 What happens when a round cell expands in diameter? O 1. Its surface area and diameter increase with the cube of its diameter 2. Its surface area and diameter increase with the square of its diameter 3. Its volume increases faster than its surface area does O 4. Its surface area increases faster than its volume does 5. Its volume and surface area expand with the same proportion A Moving to another question will save this response. AR

Question 4. You have identified a mouse that develops a leaky gut with leakage of conents of the intestine into the connective tissue. Which of the four junction that we discussed do you think may be dysfunctional in this mouse? Short Answer

Question 2 Movement of organelles around a cell, movement of chromosomes during mitosis, and endocytosis are all examples of processes that involve the action of the O criminal element O microfibrils O cytoskeleton O axillary framework O the endoplasmic reticulum and vesicles

How do eukaryotic plasma membrane structurally differ from prokaryotic plasma membrane?

QUESTION 22 Which compartments are topologically equivalent with the nucleus? OA. ER and mitochondria B. Cytoplasm, ER and lysosomes C. Cytoplasm only Golgi and ER Extracellular space and cytoplasm E. QUESTION 23 Which of the following protein are found on the outer coat of vesicles budding from the ER? OA. COPII proteins OB. +SNARES OC. Sar1 OD. Sec61 OE. Clathrin QUESTION 24 If you were studying protein secretion in yeast and identified a mutant in which secretory vesicles appeared to attach to the cytoplasmic face of the plasma membrane but never fused with the plasma membrane, which of the following proteins would you hypothesize is defective? O A. Rab OB. Sar1 OC. Sec 23 OD-t-SNARE QUESTION 25