Huhuhuhuuuujjjj Decide whether each molecule in the table below could be found embedded in the outer surface of a cell membrane. For each molecule that could, decidewhether the outside of the cell would lie to the right or left of the molecule as drawn.NOnone of these molecules are actually found in cell membranes. Your goal is to use the principles of biochemistry to decide whetherthey could De, for example they were synthesized and studied as drug candidates.CH3-CH₂CH3CH₂HOOHmoleculeOHHỌ-CHIOHcameOH...OHOH OHOH OHOH OHno hay onOHНОOH OHCH3ungan antaraNH₂Could be in amembrane?O yesOnoO yesO noO yesO noO yesO noMembrane wouldbe to the..?-left← left-- left←- leftright →right →-right →right →X5

Cell membrane1. Composition: Cell membrane is made up of protein, lipids and carbohydrates (In…

Answered: Decide whether each molecule in the…

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter3: Cell Structure And Function

Section: Chapter Questions

Problem 11RQ: The tails of the phospholipids of the plasma membrane are composed of _____ and are _____? a....

See similar textbooks

Similar questions

Below is the skeletal formula of a molecule typically found in cell membranes. What type of molecule is this and how can you tell? What are the functions of this type of molecule in the plasma membrane of a cell? CH3 CH₂) (CH₂) 16 CH3 Ko
esc Decide whether each molecule in the table below could be found embedded in the outer surface of a cell membrane. For each molecule that could, decide whether the outside of the cell would lie to the right or left of the molecule as drawn. Note for advanced students: none of these molecules are actually found in cell membranes. Your goal is to use the principles of biochemistry to decide whether they could be, if for example they were synthesized and studied as drug candidates. HO. Explanation OH OH molecule OH Shellyy gezon Check NHS 20 CH3 000 000 CH3 Could be in a membrane? Oyes Ono O yes Ono g 8 yes no yes no Membrane would be to the..? + left right → + left + left + left MacBook Pro right → right → right → X 5 ? 圖图〗 olo Ar © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
Which of the following statements are correct about how the complex biological matrix of the cell may affect protein folding, stability and function (select all that appy)? A. ATP tends to "bounce" along the surfaces of many proteins without forming a stable complex B. Proteins make up approximately 30% of the total volume of the cytoplasm in a typical cell C. Compettition between drug molecules and metabolites in the cytoplasm may cause unexpected drug side effects not seen with individual proteins in solution. D. Large protein complexes move faster through the cytoplasm than small metabolites. E. Complex intercations between proteins in the cell may significantly destabilize a protein compared to the isolated protein in water
The study of protein synthesis often uses a cell-free system where cells are ground with an abrasive to release the cell contents and then filtered to remove the abrasive. These mate- rials are added to the system, generating the indicated results: Materials Added Results Radioactive amino acids Radioactive protein produced Radioactive amino acids No radioactive protein produced and RNase (an RNA- digesting enzyme) What is the best interpretation of these observations?
Ms. Sassa, a biology professor, wanted to demonstrate to her students the applicability of a dialyzing membrane (DM) as a model for the cell membrane by enclosing an aqueous solution in a DM bag and immersing in a beaker containing a different solution. Substances available which are permeable to the DM include 0.02 M NaCl, 0.03 M glucose, and 0.01 M glucose. The only substance available which is completely impermeable to the DM is the 0.01 M lactose. Using the substances given and materials such as a beaker, stirring rod, and string, draw ONLY ONE set-up that can be demonstrated by Ms. Sassa that will satisfy ALL of the following conditions: a. No solute will exhibit a net diffusion out of the cell. b. Glucose will exhibit a net diffusion into the cell. c. NaCl will exhibit a zero net movement. d. No net movement of lactose from the inside to outside of the cell. Make sure to label properly the substance inside the beaker and inside the DM bag.
To get an idea of the different sizes of various cellular components, do the following calculations: Assume that the cell, its nucleus, and a globular protein – for example, and enzyme – are spherical. In addition, assume the diameter of the protein is 5 nm (nanometers), the diameter of the cell is 100 μm (micrometers), and the diameter of the nucleus is 40 μm. You may have to review your metric conversions! If you draw the globular protein as a sphere with a diameter of 2 cm (approximately the diameter of a U.S. penny), what size would each of the following measurements of the cell be if drawn to the same scale (5 nm real length = 2 cm)? a. The radius of a microtubule, 15 nm b. The diameter of the nucleus c. The diameter of the cell d. The volume (V = 4/3 ∏r3) of the globular protein, in decimal form to the hundredths place. e. The volume of the nucleus f. The volume of the cell
Below is the skeletal formula of a molecule typically found in cell membranes. What type of molecule is this and how can you tell? What are the functions of this type of molecule in the plasma membrane of a cell? H HO CH3 CH3 C-H + H-C-H H
Here is a portion of a cell membrane. By percent weight it is composed of Approximately 50% protein 40% lipid and 10% carbohydrates Based on this data, what can you deduce about the function of each macromolecule?
Ammonia (NH3) is a weak base that under acidic conditions becomes protonated to the ammonium ion in the following reaction: NH3 + H+ → NH+4 NH3 freely permeates biological membranes, including those of lysosomes. The lysosome is a subcellular organelle with a pH of about 4.5–5.0; the pH of cytoplasm is about 7.0. What is the effect on the pH of the fluid content of lyso- somes when cells are exposed to ammonia? Note: Ammo- nium (NH4+) does not diffuse freely across membranes.
Both thiopental and pentobarbital have been used in the lethal injections. Pentobarbital has been preferred over thiopental, but it seems constantly to be in a shortage. There have been complains against the use of thiopental. Based on the chemical structure and interaction with the two main environments of a biological system (water and lipids) which one will get into the cell and distribute faster? Which one will stay longer into the system and for what reason? In your explanations please refer to the stuctures provided below. CHCH, CHCH,CH,CH, CH,CH, CHCH,CH,CH, CH, HN Thiopental Pentobarbital
In a practical examination, a student was given a test sample and asked to perform thin layer chromatography. A chromatogram showing more protein (76%) and less lipid (24%) content was obtained. Based on the result, iden- tify the biological membrane in the sample.
Difference in the structure of eukaryotic and prokaryotic cells. Provide example for each. You may draw cell structure using bond paper?

SEE MORE QUESTIONS

Recommended textbooks for you

Concepts of Biology

Biology

ISBN:

9781938168116

Author:

Samantha Fowler, Rebecca Roush, James Wise

Publisher:

OpenStax College

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

Biology

ISBN:

9781305967359

Author:

STARR

Publisher:

CENGAGE L

Concepts of Biology

Biology

ISBN:

9781938168116

Author:

Samantha Fowler, Rebecca Roush, James Wise

Publisher:

OpenStax College

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

Biology

ISBN:

9781305967359

Author:

STARR

Publisher:

CENGAGE L

SEE MORE TEXTBOOKS