Q: Which is the primary function of the roots? a.) reproduce b.) supports the plant c.) absorbs water…
A: The primary function of the roots are "anchorage" and "absorption of water and minerals from the…
Q: 2. Justin: A CGT I I C. What is the sequence for this portion of Justin's p53 gene?
A: The Sanger sequencing use chain termination process because it use ddNTPs. When ddNTPs are…
Q: Select all statements that are true about enzymes. 1.They are always proteins 2.They form a…
A: Enzymes are basically the catalyst which increases the rate of chemical reaction. During this…
Q: Baboons and colobuses are Old World monkeys. Howlers, capuchins, and tamarins are New World monkeys.…
A: Phylogenetic tree It is described as a diagram that represnts the evolutionary links between living…
Q: True or false: Some bacterial genes are regulated by transcriptional activators rather than by…
A: True
Q: In detail explain what is the one gene/one enzyme hypothesis
A: Introduction :- Proteins called enzymes serve as biological catalysts by quickening chemical…
Q: Problem: A bacteria can multiply at an alarming rate when bacterium splits into two new cells, then…
A: The cell division follow the mitosis process, in which a single cell divides and produce two…
Q: Where in the cell do the following processes/pathways take place?
A: Biochemical pathways form the basis of life. These pathways work in accordance with each other and…
Q: The property of air that changes dramatically with altitude and effects breathing is
A: Introduction The act of breathing, also known as ventilation, involves moving air into and out of…
Q: Use the following diagram to match the following events to the point in the phylogeny Charophyte…
A: Introduction A branching diagram or tree illustrating the evolutionary relationships among distinct…
Q: What is the high-energy compound used by the body to do work? O ATP O Fat O Glucose O ADP
A: The Fat is the most energy rich compound that is maromolecule. Glucose is a simple sugar molecule…
Q: . Determine the answers of these multiple choices please its “a, b, c”. A) At the end of glycolysis,…
A: Glycolysis is the process of the glucose break down to produce the simpler substances and ultimately…
Q: Wrestlers often fast and dehydrate to stay in a specific weight class. What abnormal urine values…
A: Urinalysis It is necessary to identify the athlete's state of hydration. To obtain an accurate…
Q: explain in detail ephrin receptor EPHB2 receptor interaction with PDZ ligand. give full step by…
A: The PDZ domain is a small common structural domain of 80-90 amino-acids. It is found in the…
Q: Methylated histone tail amino acids are associated with chromatin that is open only. closed only.…
A: The DNA is the genetic material in living organisms that remain associated with histone proteins in…
Q: A True OUTSIDE CELL This cell is at rest. False INSIDE CELL E
A: Neurons have the capability of generating and transmitting nerve impulses. The transportation of…
Q: Which ONE of the following best describes amoxicillin? Select one: A. A natural product produced by…
A: Introduction : Antibiotics are defined as the medicines/drugs which are used to kill or stop the…
Q: Because the plasma membrane is selectively permeable, nothing can diffuse through the bilayer. True…
A: Although the plasma membrane serves as the outside of all cells, it is only found in plant cells…
Q: What stage of meiosis is this
A: This is the first phase of meiosis cell devision shown in above image known as Prophase l. Meiosis…
Q: In osmosis, due to solute concentration differences, the solute will move from a higher…
A: Osmosis is the movement of solvent molecules from the higher concentration to lower concentration…
Q: What is done to glucose, after transport into skeletal muscle, to dedicate it to glycogen synthesis…
A: In animals the glucose is stored in the form of glycogen that is stored in the muscles and liver of…
Q: Which one of the following is not the type of evidence used in a traditional classification of…
A: Introduction Animals are eukaryotic, multicellular organisms that are members of the Animalia…
Q: For a scientific theory to be valid, it must allow you to get the same results each time. obtain new…
A: A scientific theory is a statement that is universally accepted and explains universal facts. The…
Q: between option c, protein & option d, blood cells. which one would be correct? since its a one…
A: The urinalysis is a test that helps analyze the abnormalities in the urine sample. Elevated levels…
Q: Temperature can have a great effect on the fluidity of a bilayer. True Or False
A: membrane fluidity refers to the viscosity of the lipid bilayer of a cell membrane or a synthetic…
Q: correlational
A: F
Q: Tap root systems and lateral roots systems are found on different tree species. Does either root…
A: The sap is the watery fluid that serves as the "blood" of the plant. Sap flux density or hydraulic…
Q: identify one type of pathogen or infectious agent. Describe ways to prevent the spread of the…
A: Introduction : An infectious disease is a condition that develops as a result of a pathogenic…
Q: 3) Queen Victoria of England, who ruled from 1837-1901, is believed to have been the carrier of…
A: Hemophilia is a X linked recessive trait. The XH allele is dominant over Xh allele.
Q: Where is the substitution indicated on the original DNA strand?
A: The mutation leads to change the nucleotide sequence in a gene. It occurs in DNA.
Q: Problem: A bacteria can multiply at an alarming rate when bacterium splits into two new cells, then…
A: Bacteria divides at an alarming rate by binary fission that is one bacteria divides into two…
Q: 19) Which of the following is correct, in result from kinins and histamines being released in…
A: Kinins and histamines are released from the mast cells in response to tissue damage. They induce…
Q: SPECIES 2 LL NOSE SPECIES 4 HUMAN EAR SPECIES 5 SPECIES 3 NO TAIL SPECIES 1 SMALL NOSE ROUND JAW…
A: A phylogenetic tree explains the evolutionary relationship between different species related to…
Q: 5'GGT ACG TTG GGG CTC CAT3' This sequence is transcribed and translated. If the G that is underlined…
A: Note: As per guidelines we can answer one question at a time ask rest questions to get answers.…
Q: What growth condition would you use to study a psychrotolerant pathogen that contaminates cheese and…
A: Specific media are needed for cell culture depending on the needs of the cells. Following…
Q: In the absence of tryptophan and the trpD structural gene contains a frameshift insertion mutation,…
A:
Q: This phylogenetic tree contains five species (A through E). Which species, or group of species, is…
A: Phylogenetic tree explains the evolutionary pattern among different species.
Q: Question 63 Flatworms are similar to cnidarians in that both O have pseudocoeloms Olack a…
A: Flatworms belongs to the phylum platyhelminthes of the kingdom Animalia. Cnidarians or Coelenterata…
Q: 1. List five important characteristics of epithelial tissue.? short answer
A: The epithelial tissue is a type of body tissue which forms the covering of all internal and external…
Q: 5. Give a simple illustration of a synapse and its components. Trace and discuss the pathway of…
A: There are a few important points : Neurons are the basic structural and functional units of the…
Q: You discover a new X-linked mutation for antenna shape in Drosophila (fruit flies) which produces…
A: Correct option is (b) 0 Step 1: The Drosophila has been X linked mutation which can…
Q: Which of the following would you consider a symplesiomorphy of all three domains. (Select all that…
A: Introduction Carl Richard Woese (1928–2012), an American microbiologist at the University of…
Q: 6. Alleles A and a are present in the parental nucleus, how many are present in the gametes? (This…
A: 6. The correct answer is one. Only one of the alleles will be present in the gametes. It is given…
Q: a) The vector in Figure I below was used in the cloning proce Seal 2177 (1) (ii) God 1794 Cr10 1779…
A: The insertion of a gene into a foreign gene is known as gene cloning or genetic engineering.…
Q: The skeletal remains of an “alien” (Ata) were found in the Chilean desert in 2003. Recent research…
A: Ata was discovered in 2003 in the Atacama area of Chile, in a disused mining town known as La Noria.…
Q: Glucose transported into the muscle is quickly trapped inside the muscle via phosphorylation. In…
A: 1. Glucose transported into the muscle is quickly trapped inside the muscle via phosphorylation. In…
Q: Table 4: Zones of growth inhibition susceptibility interpretation for E. coli R- Antibiotic (disc…
A: Answer should be E
Q: In Labrador Retrievers, a single gene controls whether an individual dog will be black or brown.…
A: Introduction In a testcross, the genotype of an organism that expresses the dominant phenotype for…
Q: Explain how gallstone formation occurs
A: Introduction Gallstones are deposits of digestive fluid that have solidified and can develop in the…
Q: Question 1: Glycolysis and the citric acid cycle both add a phosphate group to ADP to form ATP…
A: Cellular respiration is the process by which the organisms use oxygen to break down the food…
I. How much of a 3X stock of SDS Loading Buffer should you add to 20 uL of sample to make 30 uL of 1X?
Step by step
Solved in 2 steps
- What would be the working stock concentration (in molarity) if you diluted 250 uL of a stock concentration of 10 uM in a total volume of 1 mL?BSA Concentration (ug/mL) Abs 2000 2.25 1500 1.715 1000 0.915 750 1.156 500 0.714 250 0.082 125 0.086 25 0.082 Create a BSA standard curve Abs562=f[BSA] using a Scatter Plot representation in Excel.If 400 mL of a 20% w/v solution were diluted to 2 L, what would be the finalpercentage strength?
- You need to prepare 1L of a 5×TE stock solution (1×TE buffer:10mM Tris,1mM EDTA).How much of Tris you need? How many ml of the 0.5 EDTA stock solution do you need?Calculate the volume of TAE buffer that you will need to prepare a 100ml solution of 1X strength if you only have a 50X concentrated solution available.how many grams of sr(no2)2 are needed to make 200 ml of 0.300M solution of sr(no2)2
- A 510 mL IV bag contains a 25% dextrose solution. How much of the original solution must be replaced with a 65% dextrose solution to increase the original concentration to 35%?If 4 mL of 1 M NaOH is added to 100 mL buffer, would it still be a usable buffer according to the conventions? Explain why or why not.can you show how to calculate the amount of two components for the required volume of a buffer with the receipes? Prepare enough 10X stock solution § Prepare 1LProportions§ 0.25M tris§ 1.92M glycine§ pH 8.3§ 1% (w/v) SDSInstructions to prepare 100mL of 10X running buffer1. Weigh 3.02g of Tris base and 14.42g of glycine into ~90mL of ddH2O in a clean beaker and stir todissolve.2. Check the pH with a calibrated pH metre once dissolved.§ The pH of the buffer should be 8.3. pH adjustment is not required if between 8.1-8.5.3. Add 5mL 20% (w/v) SDS stock solution (a liquid) to make a 1% (w/v) solution.4. Top the volume to 100mL by adding 5mL ddH2O from a graduated cylinder.
- If a pharmacist needs to prepare a bacterial suspension with a concentration of 2.4x10^2 cfu using 1 mL of 2.4 x 10^4 bacterial suspension, what size of volumetric flask will she/he be needing?16. How many milliliters of a 0.9% (w/v) solution of sodium chloride can be pre- pared from 50 tablets, each containing 2.25 g of sodium chloride? 16. 12,500 mLHow much of the enzyme proteinase k (solute) is required to make 250ml of a solution with a concentration of .01mg/ml? (Weight/volume ratio)