Question 16 In the picture, the plant cells are put in pure water (100% water). Compared to the inside of the cell, what is the pure water considered? Isotonic O Hypotonic O Hypertonic

Q: Question 57 Why is it important for animal cell membrane to contain cholesterol? O It makes the…

A: The plasma membrane is the regulator of movement of different molecules in and out of the cell. The…

Q: "The cell volume shrinks, cells lose cell-cell contact, the actin cytoskeleton is fragmented, the…

A: A cell is the most fundamental structural unit and the foundation of life. It is made of of genetic…

Q: Question 17 Watch the video. The onion cells have been placed in a 15% saline solution. Onion Cells…

A: Tonicity refers to a solvent's capacity to cause cells to shrink or swell. A type of membrane that…

Q: Question 5. Fluorescence Recovery after Photobleaching (FRAP) allows measurement of which of the…

A: Fluorescence recovery after photobleaching (FRAP) is a method for determining the kinetics of…

Q: Question 7. A channel that opens in response to the binding of a specific molecule, which is usually…

A: Introduction :- Ion channels that are activated by changes in the electrical membrane potential…

Q: Question 41 The model describes the cell membrane as an assortment of integral proteins suspended…

A: Introduction:- The cell membrane, also known as the plasma membrane, is a thin membrane that…

Q: QUESTION 5 The activation of the sodium potassium pumps creates ion redistribution by pumping three…

A: Sodium potassium pump It is also known as the Na⁺/K⁺ ATPase It is  found in the membrane of all…

Q: QUESTION 6 Based on the results of your lab experiments what could you say about the concentration…

A: hypotonic solution means less concentration of solute and more water outside the cell, so water…

Q: QUESTION 3 When a bacterial cell with a cell wall is placed in salt water with a higher-solute…

A:

Q: QUESTION 22 Match each of the following to its role in the cell. A. Cytoskeletal fiber that is…

A: A cell is life's basic unit. A cell has different organelles present in it to do varieties of…

Q: You inject a large fluorescent dye with a molecular weight >10,000 Da into a cell that is connected…

A: Gap junctions are intercellular channels that allow direct communication between the cytoplasm of…

Q: Question 1 Which of the following statements is false? All cells contain inner membranes All cells…

A: A biological cell is a hub of biochemical and metabolic activities. Numerous activities occur…

Q: Question 2: In which direction are polypeptides built by the ribosome? A. N' to C' B. C' to N'

A: Genetic code is read by the ribosome. mRNA that contains the genetic code is always read from 5’ to…

Q: Question 11 Which of the following organelles is NOT found in both plant and animal cells? a)…

A: An organelle is a subcellular structure that, like an organ, performs one or more specific functions…

Q: Question 6 A ceramide with a single sugar is called? O phingomyelin Ganglioside Plasmalogen…

A: Biomolecules are the fundamental building components of all living things. They play an essential…

Q: Which of the following statements regarding microtubules is FALSE?   A Microtubules are polar.…

A: Microtubules are major components of the cytoskeleton

Q: Question 18 Ribosomes are made up how much RNA component? (A) 50% в) 1/3 © 2/4 D) 2/3

A: Ribosomes are the organelles present in cells which are made from RNA and protein. Ribosomes are the…

Q: Question 1. Which of the following is never found in prokaryotes? A. Ribosomes B. DNA Polymerases C.…

A: Introduction :- Ribosomes, also known as Palade granules, are macromolecular machines that perform…

Q: Question 26 Gargling with warm salt water can temporarily relieve a sour or scratchy throat. This is…

A: Gargling Gargling includes rinsing the throat with warm salt water It  can help soothe a scratchy…

Q: Question 3. Consider a cell suspended in a fluid containing a particular solute. If initially the…

A: Fick's law states that if the surface area of the cell is assumed to remain constant then the rate…

Q: QUESTION 28 Red blood cells placed in a hypertonic solution may be destroyed because the blood cells…

A: INTRODUCTION The answer to question number 28 is given below.

Q: Question 1 In what way do prokaryotes differ from eukaryotes? O A. Prokaryotic cells lack a cell…

A: A prokaryote is a typically unicellular organism that lacks a nuclear membrane-enclosed nucleus. On…

Q: Question 10 What kind of membrane protein penetrates into the hydrophobic part of the lipid bilayer?…

A: Fluid mosaic model of plasma membrane was given by Singer and Nicolsan. It explains the lipid…

Q: QUESTION 3 Red blood cells put in a 3% salt solution will: O A. not be affected in any way. O B. be…

A: Answer: Introduction: When RBCs are put in concentrated salt solution that solution is called as…

Q: Question 6. The sodium-potassium pump makes the cell interior more sodium ions out of the cell for…

A: Sodium potassium pump is the example of active transport which is an energy requiring process in…

Q: Question 2 Which of the following is an RNA nucleoside? A adenine and a phosphate group B cytosine…

A: RNA molecule is defined as a single stranded nucletide that contains a phosphate group, ribosome…

Q: Question 53 A wilted flower placed in a vase of fresh hwater for several hours became stiff and…

A: 53.Osmosis is a process;which involves the movement of water molecules  through semi permeable ;into…

Q: Question 35 While using a light microscope, you see very small spherical cells with the following…

A: Microscope is an instrument which is used to observe objects and organisms that are too small to be…

Q: QUESTION 8 Phosphatidyl serine is primarily found where? cytosolic leaflet of plasma membrane O…

A:

Q: QUESTION 3 Pumps (select all that apply) O Couple transport against electrochemical gradient to ATP…

A: ---Pumps are kind of protein that is capable of pumping out compounds that could pose a threat to…

Q: QUESTION 40 Osmosis is the: O net movement of water to the side of the membrane having the lower…

A: The term Osmosis originated from Osmosis which means Push. Osmosis is the process of movement of…

Q: QUESTION 3 um in diameter and a typical Eukaryotic nucleus is The average bacterium is approximately…

A: Cell is the unit of life. Unicellular organisms are comprised of a single cell, where as…

Q: Question 11 Carrier proteins are examples of: A.Passive transporters. B.Primary active transporters.…

A: Transport is defined as the movement of molecules from one region to another across the membrane.

Q: Question 47 Which of the following statements best describes the movement of molecules in a cell if…

A: Diffusion is the movement of molecules from an area of high concentration to an area of lower…

Q: Question 17 Osmosis is the movement of across a selectively permeable membrane. O sugars O oxygen O…

A: Introduction Semipermeable membrane:- It is a type of biological or synthetic, the polymeric…

Q: QUESTION 74 Look at the picture. What is the purpose of this structure attached to the bacteria that…

A: The given structure are the bacterial pili. They have any important role bacteria because they are…

Q: Question 18 of 32 Which of the following best describes the structure of the cell membrar O A. A…

A: Plasma membrane is the outermost covering of the cell which separates the contents of a cell from…

Q: Question 8 Why does each cell need DNA? O DNA is used by cells for cell transport DNA determines the…

A: Introduction DNA contains the instructions needed for an organism to develop, survive and reproduce,…

Q: QUESTION 49 Match the terms on the left with its description or definition on the right. There is…

A: It is a subcellular structure that has one or more specific jobs to perform in the cell , much like…

Q: Question 16 Not yet answered Points out of 1.00 P Flag question All of the following processes take…

A: Q16. The correct option is d i.e,  Exocytosis. Explanation:  Exocytosis is the movement of materials…

Q: Question 30 Which term describes a single-celled organism that contains membrane-bound organelles?…

A: An organism may be unicellular or multicellular. The unicellular organisms are prokaryotes whereas…

Q: Question 40 Which of the following statements is true about prokaryotic and eukaryotic cells?…

A: The cells can be classified into two major types called the eukaryotes and prokaryotes. The…

Q: Question 6 While using an electron micrograph, you see very small hexagonal shapes bursting out of a…

A: A virus is an infectious agent that can just replicate inside a host life form. Viruses can…

Q: Question 5. Which of the following are never found in bacteria? A. Ribosomes B. Internal membranes…

A: Answer. E. Mitochondria

Q: QUESTION 18 A patient has had a serious accident and lost a lot of blood. In an attempt to replenish…

A:

Q: QUESTION 8 True or False: The outcome of Protein Synthesis is the assembly of proteins from Amino…

A: Protein: it is the polymer of Amino acids. Amino acids arranged themselves into linear polymer to…

Q: QUESTION 21 Which of the following is not a true statement? O Larger molecules move faster and…

A: Please repost question 22 separately.

Q: QUESTION 23 When water evaporates from your body, you are cooled by the water's low viscosity and…

A: False because the surface tension of water is very high and is second highest in liquid after…

Q: Question 14 Secondary protein structure occurs due to: a) hydrogen bonding b) ionic bonding c)…

A: 14. The structure of a protein has different structural levels. The primary structure of a protein…

Q: Question 8 Protein and starch cannot pass through cell membrane because of their O 1. Charge O 2…

A: The cell membrane also known as the plasma membrane is the outermost portion of the cell that allows…