Animal cells need both oxygen and nutrients to survive is it more likely that a Cell would have a plasma membrane receptor for O2 or for sugar? Explain

Q: List the protein complexes in the mitochondrial ETC anddescribe their functions.

A: The electron transport chain is a series of protein complexes that transfers electrons from electron…

Q: that Which of the following observations can be used to conclude that cytochrome c apoptosis is…

A: Answer:  Intracellular signals that blocks apoptosis donot produce cytosolic cytochrome.

Q: If a cell contained ATP and Na+, but K+ was missing from the extracellular medium, how far through…

A: Nerve cells actively transport ions across their membrane to maintain the normal difference in the…

Q: Mutations that prevent Bax and Bak from interacting with the outer mitochondrial membrane would…

A: Bax and Bak are Bcl 2 associated proteins which are heterodimeric in nature .

Q: Identify ONE similarity and ONE difference between FADH2 and NADPH.

A: Ans: The FADH2 and NADPH are involved in the metabolic process of glucose and other carbohydrate in…

Q: Yeast have mitochondria and can perform cellular respiration. What would you expect to be consumed…

A: Cellular respiration is the process by which cells break down organic molecules, such as glucose, to…

Q: How may the circulatory system influence how often, or low long, an organism goes into oxygen debt?…

A: Oxygen debt means: A temporary shortage of the oxygen in the body tissues due to exercise.It is the…

Q: The yeast cell Saccharomyces cerevisiae in moved from an environment containing oxygen to an…

A: Yeast, Saccharomyces cerevisiae is a type of fungus and is a single-celled microscopic organism.…

Q: Mitochondrial outer membrane permeabilization (MOMP) includes: Question 10 options:…

A: Mitochondria are highly specialized membrane-bound cell organelles found in the cells of eukaryotic…

Q: A principle of biology is that structure determines function.Explain how the invaginations of the…

A: The mitochondria are one of the important cell organelles presents in the eukaryotic cell. The…

Q: (a) how this differs from its orientation in mitochondria. Given the orientation of the components…

A: The electron transport chain in the mitochondria shuttles electrons between the electron transport…

Q: In mammals of all species, the peak rate of O2 consumption of each mitochondrion is roughly the…

A: Mitochondria powerhouse of a cell because it provides energy for the functioning of a cell. It…

Q: Only some plant cells have chloroplasts, but all actively metabolizing plant cells have…

A: Introduction   A cell is the basic unit of all organisms be it unicellular, multicellular,…

Q: Predict the consequence of a mutation that prevents endocytosis of LDL receptors

A: The mechanism of importing macromolecules from the extracellular fluid is called receptor-mediated…

Q: Which statements are true of receptor-mediated endocytosis? Choose one or more: []…

A: Cells can take in metabolites, hormones, proteins, and even viruses by a process called…

Q: What is the structure of the following abstract?  Answers are sentence by sentence with punctuation…

A: Abstracts are a small summary of the research.

Q: The pH values of the different compartments are shown below: Matrix Intermembrane space Cytosol pH…

A: Mitochondria is a membrane-bound organelle present in eukaryotes. It is known as powerhouse of the…

Q: Whether the statement "Mammalian cells that do not have cytochrome c should be resistant to…

A: In eukaryotic metazoan organisms, controlled cell death is an unexpected but important process.…

Q: Explain briefly how a protein made in the nucleus gets to its final destination in the Mitochondrial…

A: Mitochondrial are structures within cells that convert the energy from food into a form that cells…

Q: The salt content within the cytosol of marine mammals is lower than the water that they consume from…

A: Marine and aquatic animals like Pinnipeds ( sea lions, seals, and walruses) and cetaceans (dolphins…

Q: Which three mammalian enzymes can potentially react with and thereby decrease the concentration of…

A: Enzymes are the biocatalysts that can speed up chemical reactions. Ammonium cations are polyatomic…

Q: Proteins travel from the ER to the Golgi in COP-II coated vesicles. How is cargo incorporated into…

A: The cargo or proteins are produced in the rough endoplasmic reticulum (rER) and these cargo are…

Q: The inner membrane of the mitochondria is highly folded, creating structures known as…

A: Mitochondria is double membrane-bound organelles and it is known as a powerhouse of the cell.

Q: Studies on human aging have shown that the levels of coenzyme Q10 (ubiquinone), measured in tissues…

A: Ubiquinone is the main component of electron transport chain in mitochondria required for the ATP…

Q: Does the concentration of different sugar solutions  affect the rate of cellular respiration in…

A: Yeast is a single-celled fungus that can respire aerobically as well as anaerobically to release…

Q: Specific control points that are sensitive to extracellular conditions regulate G1-S transition in…

A: Eukaryotic cells has nucleus with proper nuclear membrane, cell membrane and other membrane bound…

Q: Compare and contrast the targeting of proteins to the endoplasmic reticulum with protein import into…

A: Proteins are translated from m RNA. However , after the production of the proteins, it has to be…

Q: How are proteins normally transported into a plant cell’s chloroplast, if they were originally…

A: Chloroplast is a organelle exclusive to plants and some photosynthetic organisms. It is a kind of…

Q: the Arctic, temperatures can drop to near -80F.  Interestingly, the Arctic ground squirrel freezes…

A: At low temperatures like in Artic, when there is -80 degree Fahrenheit, the Artic ground squirrels…

Q: In terms of energy transduction (a) in vwhat way are mitochondrial complexes I, II, and IV similar?…

A: Constant energy transduction mechanisms are required for life to exist. The obtained energy, whether…

Q: All of the following are shown in the Q cycle of the Complex III, except: a. That electrons are…

A: In the Q cycle of Complex III, QH2 donates that electrons, cytochrome c is the electron acceptor,…

Q: Would mitochondrial transmembrane transport of a protein bound for the mitochondria intramembrane…

A: Proteins are synthesized from the mRNA by the process of translation. After the process of…

Q: What are some examples of human cells that produce proteins for exportation? Which cytoplasmic…

A: Protein export is a cellular process in which protein that has been manufactured in a cell is…

Q: Describe an experiment that shows if early mouse embryo inner cell mass cells containing…

A: An experiment that demonstrates whether the inner cell mass of an early-stage mouse embryo contains…

Q: For each of the following statements regarding protein import into mitochondria, indicate whether it…

A: Mitochondria are double-membraned bound organelles seen inside the cell. They are the site of energy…

Q: Many people who became ill with Covid-19 required oxygen. Some publications in social networks said…

A: Introduction: COVID-19 is a viral illness caused by the SARS-CoV-2 virus. The disease first emerged…

Q: Why do cells lack membrane transport proteins that are specific for the movement of Oxygen?

A: Membrane transport proteins can transport molecules across the cell’s semi-permeable membrane…

Q: Which of the following moves proteins across the outer mitochondrial membrane? SAM complex? TOM…

A: Mitochondria are cell organelles that produce the chemical energy required to power the biochemical…

Q: .I have 22 mitochondrial genes that changed significantly, and 10 vesicular transport genes- does…

A: Mitochondria is a double membrane organelle with a rod like shape. It produces chemical energy…

Q: Describe receptor-mediated endocytosis.

A: Endocytosis is a process, by which a substance is pulled inside a cell. The substance is…

Q: #11

A: In pigeons, the checkered pattern is caused by a dominant allele. A plain non-checkered pattern is…

Q: Consider a gene in the mitochondrial genome that codes for a channel protein in the inner membrane…

A: Mitochondria are membrane-bound cell organelles that generate most of the chemical energy needed to…

Q: During aerobic respiration in the mitochondria of eukaryotes, which substrate molecules provide the…

A: Respiration is a catabolic process through which respiratory substrates such as carbohydrates, fats…

Q: In the 1930’s DNP was given to people to lose weight.  DNP makes the mitochondrial membrane leaky to…

A: Hi! Thanks for your question. As you have posted multiple questions, we are answering only the first…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.