What integral membrane protein family made of two membrane-spanning chains (α and β) is involved in attaching cells to their extracellular microenvironment? a)     lamininsb)     fibronectinsc)     integrinsd)     myosinse)     lysins

Q: Based on studies, synaptotagmin is a crucial protein anchored to the vesicle and it is activated by…

A: Vesicular fusion and release of the vesicular content is very much important for the intracellular…

Q: The function of the Golgi apparatus is to: a) store calcium b) make proteins to be used inside the…

A: All organisms are made of numerous cells. These cells provide the structural framework of the body.…

Q: Proteins destined for secretion undergo folding into secondary and tertiary structures O a) once…

A: Protein secretion  The organelle for the formation of a polypeptide is a Ribosome , Ribosomes are…

Q: Which of the following proteins would not be produced in the Rough Endoplasmic Reticulum? A)…

A: The rough endoplasmic reticulum is composed of membranes attached with ribosomes. This gives it a…

Q: made

A: Ribosomes: These are the organelles found in all cells consists of RNA and protein and is also known…

Q: describe the structure and function of: a) Two cell components that are found in both eukaryotic and…

A: Cell It refers to the basic unit of life. It is the smallest unit that can sustain life on its own…

Q: Are actin filaments subject to the same "dynamic instability" as microtubules? Yes or no? b)Explain…

A: Microtubules are the polymeric structure of tubulin that helps to form the skeleton of filaments and…

Q: The cis golgi compartment ______. Options: A)  is a convenient place to store tools in small…

A: The Golgi apparatus is an organelle present in most eukaryotic cells. It is made up of…

Q: This protein adduct can hold (tether) a peripheral membrane protein to the cell membrane: A) A fatty…

A: Ionic linkages peripheral membrane protein or interactions with the polar head regions of the…

Q: If a scientist drops an animal cell into a solution that contains 10 times more salt than is found…

A: A solution is made up of solute plus solvent . Solution can be :- A ) Hypertonic  B ) Hypotonic  C )…

Q: The endomembrane system is responsible for

A: Within a eukaryotic cell, the endomembrane system is made up of several membranes suspended in the…

Q: Which of the following proteins would NOT be made on ribosomes that are bound to the rough…

A: Protein synthesis is carried out by ribosomes which are of two types. They are either present in the…

Q: Endoplasmic reticulum (ER) is the site of all the following EXCEPT A) drug detoxification by means…

A: In eukaryotic cells, the endoplasmic reticulum (ER) is the largest membrane-bound organelle that…

Q: In both Prokaryotes and Eukaryotes, which of the following structures can cross cell membranes using…

A: Introduction Cell transports are the movement of a material through the cell membrane. The material…

Q: Imagine you are working in a lab and you examine an unknown cell only to discover it gap junctions…

A: Introduction :- Gap junctions are membrane channels that mediate the movements of ions and small…

Q: The term somatic cell refers to: A) normal body cells other than sperm and egg B) pluripotent cells…

A: INTRODUCTION All living creatures are made up of cells. In plants and animals, there are two major…

Q: a)  Difference between Endocytosis and exocytosis  b) Difference between DNA vs RNA vs Protein c)…

A: a) Endocytosis is the process of capturing a substance or particle from outside the cell by…

Q: Which is not true of Eukaryotic cells? A) A true nucleus contains DNA in the form of chromosomes B)…

A: In our body, there are billions of cells. While no two cells are identical, there are numerous…

Q: ll except which one of the following can be a function of the heterotrimeric G protein of a GPCR?…

A: GPCRs ( G-protein coupled receptors ) are seven-transmembrane domain receptors, present on the…

Q: Which of the following processes could be/are conducted by lysosomes? A) synthesis of mRNA B)…

A: Lysosome is an organelle found in the eukaryotic cell. It is also known as suicidal bag.

Q: 1) Which type of animal junction is associated with linking the cytoplasm of cells and exchange of…

A: There are several types of junctions found in animal tissues that serve different functions. Here…

Q: 28) organelle which functions as the location of lipid synthesis, does not have ribosomes. a)…

A: The cell is the structural and functional unit of life and contains individual entities that are…