10 Biological membranes are best described as O Proteins floating in a sea of water Sugars afloat in a sea of fatty acids Lipids afloat in a lake of protein Glycoproteins floating in a lake of phospholipids
Q: 8. In patients with diabetes mellitus type I, the biochemical disorders result from changes in fuel…
A: Due to the deficiency of insulin hormone-to utilise glucose molecules, other fuels sources cush as…
Q: Which of the following biological factors (see biotic factors) were observed to have affected your…
A: No matter how large or small an ecosystem is, it is essential to all life. Ecosystems rely on all of…
Q: What are some of the scientific and ethical implications of being able to edit the genome with the…
A: Genome editing is a group of technologies to modify genes of organisms and make specific changes in…
Q: a) indicate the chemical structure of parathyroid hormone, name the stimuli of its secretion, target…
A: Parathyroid adenoma Parathyroid adenoma is defined as an abnormal condition, non-cancerous growth of…
Q: One major goal of modern cancer therapy is toidentify small molecules—anticancer drugs—that canbe…
A: Cancer is a disease characterized by abnormal cell growth that has the potential to invade or spread…
Q: Cytoplasmic extracts from sensitive flies, when injected to resistant strains, can cause the latter…
A: Cytoplasm also defined as the gelatinous fluid present in the cell. Cell organelles are embedded in…
Q: What is clonal selection hypothesis and use the autoimmune response and immunological memory to…
A: Clone selection hypothesis explains that there are numerous lymphocytes in the body and each of them…
Q: How does PCR relate to biomedical engineering?
A: Introduction Biomedical engineering is a branch of engineering concerned with biology and medicine.…
Q: occasionally, an effor occurs during DNA replication that changes the nucleotide sequence. Aven that…
A: The process by which DNA is copied to RNA is called transcription, and that by which RNA is used to…
Q: Please explain this Angiosperm Life Cycle
A: Introduction Angiosperms are also known as flowering plants. Flowers are the reproductive part of…
Q: Crystal structures exist for three neurokinin-1 (NK1) ligand complexes with the following pdb codes…
A: The neurokinin 1 receptor (NK1R) is a Gq-coupled receptor present on the membrane of a variety of…
Q: Are social insects better able to modify the environment than solitary species? Explain. Cite a…
A: Social insect:- These are any of numerous species of insects that live in colonies,
Q: A genotypic ratio of 2:4:2:2:4:2 is possible between a male who is heterozygous free earlobes and…
A: A trait is a characteristic feature that is unique to particular individual . A dihybrid cross is a…
Q: 48 answer all please find the connection among the words below and choose the letter of the word…
A: Methylene blue is a blue stain that binds to DNA and helps to visualise DNA in gel electrophoresis…
Q: Find the connection among the words below and choose the letter of the word which is different. OA.…
A: Gel documentation (gel doc) or gel imaging systems are used for the analysis of proteins, antibodies…
Q: There are a large percentage of; O O calcium in the body, it has a much heavier nucleus than most…
A: Bone It constitutes protein framework called collagen and calcium phosphate. These constituents make…
Q: In order to survive and multiply, a successfulpathogen must accomplish five tasks. Name them.
A: Introduction :- A pathogen is an organism that causes disease in its host, with virulence referring…
Q: Whether a protein can to work in the same way in two different types of cells and if it possible…
A: The physical and aas well as the functional unit is used to define as the heredity is the gene. They…
Q: d) specify the hormone that accelerates this precursor formation and provide appropriate charts,…
A: In diabetic 1, patients develop ketone due to metabolism of fat. These are produced mainly in the…
Q: Scientists estimate that whaling activity in the nineteenth and early twentieth centuries reduced…
A: A population is a subset of individuals of one species that occupies a particular geographic area…
Q: Identify what type of micropipette should be used to accurately transfer the volume in the ITEM 9 in…
A: Micropipettes are used for the transfer of micro-scale amounts of liquid. Each kind of micropipette…
Q: Compare and contrast the following in 2-3 sentences: 1. Single circulatory pathway and double…
A: 1. Single circulatory pathway and double circulatory pathway Human circulatory system also called…
Q: Describe the process of ecological succession.
A: Ecological succession is the process by which the mix of species and habitat in an area changes over…
Q: Write the sequence of steps for the biosynthesis of phosphatidylcholine by the salvage pathway from…
A: Introduction :- The salvage pathway is a short sequence of enzyme-catalyzed purine and pyrimidine…
Q: The schematic diagram below shows the total genomic DNA isolation of a bacterial colony on a mutant…
A: Centrifugation is done to divide the parts of liquid. Here in this DNA isolation process, the…
Q: Chimpanzees are most closely related to years ago. (A) bonobos (B) Can't Tell (C) orangutans (D)…
A: Introduction :- The chimpanzee, commonly known as a chimp, is a great ape species native to tropical…
Q: In a freak accident a horse pipe blew exhaust gasses back into a closed vehicle and after a few…
A: Oxygen is important gas that is required by each and every living organism for breathing. This gas…
Q: Aside from nutrition, what else do organisms need that can be acquired from the environment for…
A: Introduction :- Climate, soil, and living things are examples of physical, chemical, and biotic…
Q: simple food and cooking
A: Food preparation Food preparation is an act or process by which the raw form of food is cooked to…
Q: Put the following items in order from when they were first predicted to be on Earth until the mos…
A: Introduction:- Cells are classified into two groups based on whether or not they have a nucleus.…
Q: Directions: Read the situation and answer the questions that follow. Write your answers on a…
A:
Q: 1. Discuss the significance of these structures which can be exhibit by some cestodes: a.…
A: There are two major phylums of helminths Nemahelminthes - also called the round worm…
Q: Radioactive decay produces ionising radiation. Like all ionising radiation this can lead to harmful…
A: The radiation is produced due to the decay of the radioactive particles, they release different…
Q: 1)Discuss the differences between humoral and cell mediated immunity in terms of chemicals and cells…
A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…
Q: To distinguish: Between an ecosystem and a population in the levels of biological organization.
A: Ecology is the study of an organism's interactions with its biotic and abiotic surroundings. An…
Q: Discuss some recent trends in fishing gear advancements taking note on protection and conservation…
A: Fisheries resource conservation is motivated by the need to maintain ecologically sustainable…
Q: In addition to climate change, polar bears also face threats from pollution. Describe in two ways in…
A: Pollutant exposure in polar bears has indeed been linked to a number of negative health effects. A…
Q: APOE gene has been found to be a major contributor to sporadic Alzheimer's disease (AD), by acting…
A: The APOE gene is the gene for apolipoprotein E. It is necessary to provide information about the…
Q: A 20µL unknown protein was mixed with 80µL of water. Then, 10µL of this mixture was added with 10µL…
A: Answer :- Assuming that the standard solutions of BSA were made upto 100μL, the concentrations taken…
Q: In flowers, the red color is incompletely dominant with the white color If a red flower is crossed…
A: When neither of the alleles are dominant , then incomplete dominance is said to occur. Such is the…
Q: gene drive
A: A gene drive is a tool that forces certain genes to be in a species' population. Gene drives do this…
Q: Which antimicrobial agent was most effective against your organism? Can you determine from your…
A: NOTE: Since you have posted multiple questions, so we will be solving the first three for you. As…
Q: A small fraction—2 to 3%—of all cancers, acrossmany subtypes, displays a quite remarkable…
A: Chromosomal aberrations are alterations to the normal structure of a chromosome caused by addition,…
Q: Your boss is coming to dinner! All you have for asalad is some wilted, day-old lettuce. You vaguely…
A: The study of cells in terms of their structures and functions, as well as determining the…
Q: Use the sketchpad to show a Punnett square between a cross of a heterozygous round- seeded plant…
A: The genetic constitution of an organism is usually well defined and used to refer to as its…
Q: Angiosperm Life Cycle
A:
Q: One important role of Fas and Fas ligand is to medi-ate the elimination of tumor cells by killer…
A: In multicellular organisms, cell death is mediated by two mechanisms: apoptosis and necrosis.…
Q: What is effective population size if 40% of the panmictic (=random mating) population of 100 humans…
A: Introduction The term "population" usually refers to the number of people living in a specific area,…
Q: 2. Compare and contrast the fascicle arrangement and the primary action of the following muscles:…
A: Introduction Muscles are soft tissues. Many stretchy fibers make up your muscles, provides power…
Q: It is the microscopic structural and filtering unit of the kidney. A. Renal Cortex B. Loop of Henle…
A: Kidneys play an important role in removal of waste and toxic products from the body. This method of…
please answer all 3 questions please
asap
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Question 9 What structural features are true regarding the transmembrane and cytoplasmic domains? Choose all that apply a stretch of about 20 hydrophobic residues with non-conserved sequences is anchoring the transmembrane domain no non-catalytic sequences are found non-catalytic sequences are on both sides of the catalytic part of the protein no sequence similarity is found for the intracellular domainQuestion:- Explain how the following components contribute to the ideal multifunctional liposome: 1. phospholipid matrix 2. destabilizing lipid 3. conjugation lipid 4. ligands attached via conjugation lipid 5. cell death marker 6. chemotherapeutic agent 7. imaging agentBCMB 205 (General Biochemistry) Department of Biochemistry, Cell and Molecular BiologyFirst Semester 2020/2021 Interim Assessment1. Briefly discuss five (5) importances of Biochemistry in Agricultural Science2. Using the table below, indicate wether the listed structural components are present (+)or absent (-) in prokaryotes and eukaryotesCell structureGolgi apparatus Plasma membrane Cytoskeleton Mitochondrion Nucleolus ChloroplastCell wallNucleusRibosomeSmooth endoplasmic reticulumProkaryotes (bacteria)Eukaryotes (plants)3. State the biomolecular composition and function of the following cell components: Plasma membrane, Rough endoplasmic reticulum, Cell wall, Mitochondria, Chloroplast.4. Briefly distinguish between the following terms with appropriate examples:a. Epimers and diastereomersb. Aldoses and ketosesc. Alpha (α) anomer and beta (β) anomerd. D glucose and L glucosee. Pyranose and furanose5. Provide the structures and functions of three biochemically important…
- Question 8 Which statement about N-linked glycosylation is correct? O N-linked oligosaccharides are attached to proteins one sugar at the time in the endoplasmicreticulum. O N-linked sugars are attached to proteins as a 14 residue oligosaccharide during translation in the endoplasmic reticulum. O N-linked sugars are attached to proteins as a 14 residue oligosaccharide during translation inthe cytoplasm. O N-linked sugars are attached to proteins as a 14 residue oligosaccharide after translation inthe Golgi apparatus.Question 25 Based on the structures of some polysaccharides studied, which of the following is its main function in animals and plants? O Sructural support O Energy storage O Cellular communication and recognition O All of the aboveaming System (Academic) on 15 What is the correct way to write the scientific name for humans? red Select one: d out of O a. Homo sapiens O b. Homo Sapiens question O c. Homo sapiens O d. none of the answers are correct O e. homo sapiens n 16 Upon the cleavage (breakdown) of two different macromolecule, 4 individual monosaccharide molecules are produced, 2 with ketone functionality, and 2 with aldehyde functionality. ed Based on this data, what is the identity of the two unknowns? out of Select one: question O a. Sucrose, sucrose O b. Lactose, lactose O c. Maltose, maltose O d. Lactose, sucrose O e. Lactose, maltose
- Question : The phospholipids (Indicate the wrong answer) : A- Are principle components of cell membranes. B- Are amphiphilic molecules. C- The hydrophilic part of the molecule is partly formed by a phosphate group. D- The 1-2 diacylglycerol is one of its components. E- Given the fact that the phosphate group of phospholipids is esterified it is never charged at a physiological pH.Question 4 Which of the following represents an example of a proteoglycan? attachment of several molecules of heparin to the peptide antithrombin II attachment of a Gal-B(1,3)-GalNAc disaccharide to the fish antifreeze protein attachment of a small oligosaccharide to an immunoglobulin O attachment of a small antigenic determinant to a membrane bound protein of a cellQuestion:- What is an example of a heterotrimeric G protein and what role does it play?
- question wil save this response. Question 2 If free phospholipids were swirled into water, they would O 1. form pairs 2. form spheres with the phosphate-containing heads at the centre 03. dissolve O 4. form a lipid bilayer sheet, with the hydrophobic tails in the centre O5. form a lipid bilayer sheet, with the phosphate-containing heads in the centre A Moving to another question will save this response. ARQuestion 13 About the protein structure: |A The primary structure of a protein corre- sponds to its sequence and is always writ- ten from its C-terminus to its N-terminus. B The secondary structures of a protein are formed by hydrophobic bonds between the different atoms of the main chain. C The quaternary structure of a protein in- volves only covalent bonds established be- tween the different peptide chains. D The tertiary structure of a protein in- volves, among other things, hydrogen and ionic bonds between the side chains of the different amino acid residues. E None of the above statements is right.Question 1 and are glycosamines linked to three-carbon acids at the C-1 or C-3 positions, and components of thepolysaccharides of cell higher organisms and bacterial cell walls. Glucosides; galactosides Muramic acid; neuraminic acid O Gluconic acid; glucuronic acid O Sorbitol; ribitol