When combining 1ml of lysosome solution with a concentration of 5mg/ml and 1ml of water what is the final concentration of the lysosome solution after adding 8.0 of a biuret reagent to the solution 2.5mg/ml 1mg/ml 0.5mg/ml 5 mg/ml
Q: Name the general location along the villus where the following processes occur: Cell…
A: Cell division is a biological process where one parent cell divides into two daughter cells. The…
Q: Which of the following is NOT true about Koch's postulates? First developed by Robert Koch, the…
A: Robert Koch was a pioneering German physician and microbiologist who is known for his contributions…
Q: Given the amino acid chain below, get the (a) translation strand, (b) transcription strand strand,…
A: Translation and transcription are two fundamental processes involved in gene expression, which…
Q: A bacterium that lives in the human intestine derives its nutrition by digesting the contents of the…
A: The system of bacteria in a person's digestive tract is known as the gut microbiota. Many bacteria…
Q: Zygosity Homologous chromosomes Aneuploidy Recombination Mitosis ||| ||| Sexually reproducing…
A: Cell division is the process by which cell divides to produce daughter cells. It is of two types:…
Q: An individual of genotype AA Bb Cc DD Ee is testcrossed. Assuming that the loci undergo independent…
A: Introduction: A test cross is a genetic cross used to determine the genotype of an individual…
Q: Which of the following statements is true? A. Archaea and bacteria have identical membrane lipids.…
A: Introduction :- Archaea is a domain of single-celled microorganisms that are prokaryotic, meaning…
Q: Label the human testis
A:
Q: A four-year-old boy has pain, swelling, and redness, at the site of an insect bite. Inactivation, of…
A: Introduction : Pain is a complex feeling that results from real or potential tissue damage. It is…
Q: Sequence length: 1000 The following sites are segregating: 12 A C G C T C G C C C G C C G G TTT G A…
A: A segregating site is a site in the DNA sequence of a population that shows variation in the…
Q: Exercise 1. Comparative Anatomy Animal Hydra Earthworm Grasshopper Fish Frog Chicken Human Type of…
A: Introduction The respiratory system is the collection of organs and tissues in the body responsible…
Q: How does fermentation differ from aerobic cellular respiration with respect to oxygen requirements…
A: Cells obtain energy through two processes: fermentation and aerobic respiration. Adenosine…
Q: 6. Red blood cells are what percentage of the blood? A. 10% B. 25% C. 45% D. 55% 7. A person with…
A: Introduction :- An antigen is any substance that can trigger an immune response in the body.…
Q: Question 14 Match the definition (left side column) with the correct phenomenon (right side column).…
A: Introduction :- Penetrance is a term used in genetics to describe the percentage of individuals with…
Q: What is shown in the picture below? Plasma membrane Extracellular fluid -Sodium Na L wwww Cytoplasm…
A: As you can see the picture showing a lipid bilayer plasma membrane, cytoplasm, extracellular fluid…
Q: What are some possible explanations for the branched structure of glycogen?
A: Glucose molecules are joined together in a linear pattern with alpha-1,4-glycosidic bonds and…
Q: Q3) What is polygenetic or continuous variation? Give 1 example of a trait produced by this type of…
A: Genetic information is transferred from parent to kid through the process of inheritance. Family…
Q: Which of the following is correctly paired? Two answer choices are correct. osmosis= a type of…
A: Introduction: Cell diffusion refers to the movement of molecules or ions from an area of high…
Q: 10. Fur colour in mice is an example of the effects of interaction between different genes. Wild…
A: A Punnett square is a diagram used to predict the probability of offspring genotypes resulting from…
Q: How do non-competitive inhibitors affect KM and Vmax? (explain with details) Feedback inhibition…
A: Introduction : Proteins called enzymes function as catalysts in living cells. Catalysts speed up…
Q: Which of the following is a trait that is detrimental to cancer cell progression? Drug Resistance…
A: Cancer is the uncontrolled cell division or proliferation that is achieved due to the loss of cell…
Q: Find out the classification and examples of antibiotic based on biogenesis
A: Antibiotics: Antibiotics are a type of medication that are used to treat bacterial infections. They…
Q: ich of the following is NOT true about Rh hemolytic disease (erythroblastosis fetalis)? It is a…
A: Erythroblastosis fetalis is a disorder in which the mothers immune system attack the babies…
Q: The thermoacidophile Sulfolobus acidocaldarius is an archaean organism that can tolerate…
A: Introduction : Archaea are living things that can tolerate extremely cold or hot conditions. They…
Q: Which of the following represents a eutectic microstructure? OA O B OC (A) (B) (C)
A: The eutectic microstructure is defined as an extremely dense and homogeneous mixture that can melt…
Q: Why is the increasing use of synthetic nicotine in recreational products potentially of concern to…
A: Nicotine dwells as two stereoisomeric forms known as S-nicotine as well as R-nicotine. S-.nicotine…
Q: Do you think human beings care enough to help the body maintain homeostasis all the time?
A: Homeostasis: Homeostasis is the body's ability to maintain a stable internal environment despite…
Q: A child receives rubella vaccine and develops immunity against future exposures to rubella virus as…
A: The immune system in humans is there to protect the human body against foreign bodies. It fights off…
Q: Define and give examples with references from scientific journals of parapatric speciation
A: Note: According to bartleby guidelines references is prohibited. Speciation: Speciation is the…
Q: Identify and describe at least three types of microscopes that can visualize cellular activities and…
A: Introduction Microscopy is the science and technique of using microscopes to visualize objects and…
Q: Given the amino acid chain below, get the (a) translation strand, (b) transcription strand strand,…
A: Introduction :- Transcription is the process by which genetic information encoded in DNA is copied…
Q: Which derived characteristic would MOST likely explain the results from the genome analysis? A.…
A: The answer is ----- A. Appearance of vascular tissue
Q: Using the images of meiosis found in this microscope image of meiosis, create a biological drawing…
A: Cellular division involving the reduction in the number of chromosomes by half is called meiosis.…
Q: b. Michael and Nora have three children: Olivia, Paul and Quentin, however Michael suspects Nora may…
A: The ABO blood group system is a classification system that describes the presence or absence of…
Q: Indicate where specifically in the cells does these occur: Glycosis, Kreb cycle, Elcctron transport
A: All this three processes are part of the respiration. Respiration is a process in which oxygen is…
Q: 1 trpt cells trp- cells + DNase 3 2 trp- cells DNA 4 TSA plate 1 trpt cells trp cells + DNA 3 2 trp-…
A: In scientific research, a control is a variable that is kept constant or manipulated in a known way…
Q: Assume that genes A and B are on two different chromosomes. Describe Mendel’s Law of Independent…
A: Mendel's work laid the foundation for the modern science of genetics. In his experiments with pea…
Q: 5. The gene controlling the human ABO blood group system has three alleles that determine the nature…
A: The ABO blood group system is a classification system for blood that depends on the presence or…
Q: Bacteria perform a number of ecological roles. Which role typically involves symbiosis? A. skin…
A: Microbes known as bacteria have a cellular structure that is more basic compared to many other…
Q: Tay-Sachs is a recessive disease that causes nerve cells to malfunction and results in death by age…
A: Introduction :- Tay-Sachs is a rare, inherited disorder that progressively destroys nerve cells in…
Q: List one or two strong points of your lipid intake based on the results of your dietary analysis.
A: Introduction: As water is a polar molecule, these organic compounds are nonpolar molecules that can…
Q: 11. A person has the genes that code for him to be approximately six feet tall, but he ends up being…
A: A gene is a segment of DNA that contains the instructions for building a specific protein or RNA…
Q: 10. Height is controlled by hundreds of genes. For simplicity's sake, assume that only 10 genes…
A: A gene is a segment of DNA that contains the instructions for building a specific protein or RNA…
Q: A Which of the following demonstrates energy being transformed; potential to kinetic? Selected…
A: We are given two pictures of apple trees A and B. In figure A, an apple is shown to be dropping from…
Q: Read each of the following descriptions of hypothetical species. Then indicate which mode of…
A: Introduction :- Stabilizing selection occurs when natural selection favors the average phenotype in…
Q: Please answer fast 1. a. Give an example of lysogenic conversion. b. An example of lytic phage and…
A: Lysogenic conversion occurs when a bacterium gains new traits or characteristics as a result of the…
Q: label the muscles of the abdominal region
A: Muscles can be divided into skeletal, smooth, or cardiac muscles depending on their structure and…
Q: Question 1. Cytoplasmic kinases are typically activated in the cytoplasm: A. as part of a cascade.…
A: Cytoplasmic kinases are a type of enzyme that are found in the cytoplasm of cells. They play a…
Q: What possible errors can a BLAST search make when assessing gene function to determine practical and…
A: BLAST stands for basic local alignment search tool in bioinformatics. It helps in finding regions of…
Q: Match each pattern of inheritance to the correct description of phenotypic expression. Autosomal…
A: Phenotypic expression refers to the observable physical and behavioral characteristics of an…
When combining 1ml of lysosome solution with a concentration of 5mg/ml and 1ml of water what is the final concentration of the lysosome solution after adding 8.0 of a biuret reagent to the solution
2.5mg/ml
1mg/ml
0.5mg/ml
5 mg/ml
Step by step
Solved in 2 steps
- Show the calculations required to make up 250mlof a stock solution of this chemical that will then be at the working concentration when 1 volume of this solution is added to 10 volumes of cell culture medium.You have determined that a cell suspension contains 1 x 103 cells/mL. That cell suspension was prepared by adding 1 ml of a more concentrated cell suspension to 999 mL of phosphate buffered saline. What is the concentration of cells in the original cell suspension?2 L of 5 mg/mL gelatin solution from 1 g/mL gelatin solution
- how many ml of sterile water injection must be mixed with two 4 ml vials of sterile hypertonic NaCl 7% USP to make the mixture isotonic? pharYou have 12 mL of cells you need to treat with Hydrogen Peroxide (H2O2), such that the final concentration of H2O2 is 50 uM. How much of a 30 mM stock solution of H2O2 would you add to your cells?Assume that you are starting with a sample containing 6 billion active cells. Create a dilution plan to reduce this count to a range of 30-300 colonies on a plate. The powdered sample weighs 500 mg (0.5 g). You can use up to 4 plates – you should plate different dilutions and/or volumes of solution. Start your first dilution by adding 10 mL diluent to 0.5 g powder, which is a 1/20 dilution. Hint: Rearranging the “cfu/ml” formula from our dilutions lab can help you solve this. Choose a target cfu count, and your volume plated should be under 0.5 ml.
- Given this, if you used 6g of vitamin Z powder to make 20 ml of solution, what is the % concentration of this solution? (I gave the image since I don't know if that info is needed to solve this question.)It also gives a follow-up, if you can help here too: You work in a lab as a summer student. One of your tasks is to make sure that there is enough cell culture medium containing antibiotics to grow bacteria. One day you realize that there is only 5 ml of 10% Antibiotic stock solution in the freezer. You decide to use it all to prepare the working culture medium with 0.01% antibiotic. In the lab there is plenty of growth medium without antibiotics. (Note: dilution in medium is like dilution in water). You remember the equation to make dilutions of stock solutions. You usually use this formula to calculate the required volume of a stock solution, but you realize it can apply here as well, even though the unknown is the final volume. So, you make that dilution. Given that each bacterial…Dextrose 5% in water solution is an example of hypertonic solution. True False?To set up a standard curve you would have had to set up a dilution series. Draw up a table showing what volume of protein solution and what volume of water you used to set up your tubes assuming you started with a 50 mg/ml stock solution of protein.
- You had a second solution with an unknown concentration of Protein X that had to be diluted 4x before you could measure the absorbance. The diluted solution had an absorbance of 0.76. What is the concentration of the diluted solution in ug/ml and what is the concentration of the original solutionComposition of Cell Lysis Buffer Required Concentration of Reagent Molecular Weight Volume or Weight of Reagents Needed 40 mM Tris HCl 157.59 20 mM Acetic acid 60.05 1 mM EDTA 292.24 10 mM MgCl2 from 25mM stock 95.21 5% SDS 288.37 ddH2O 18.02Gel-filtration chromatography separates molecules according to their size . Smaller molecules diffuse faster in solution than larger ones, yet smaller molecules migrate more slowly through a gel- filtration column than larger ones. explain this paradox. What should happen at very rapid flow rates?