Complete this Master Mix table for 8 DNA samples, a positive control, negative control, and an extra reaction for pipetting error. Show your work. Master Mix Conc. Of Stock Final Number of Total µL µL/Rxn (total per tube) Conc. Reactions needed for solution master mix PCR buffer 50X 1X Water DNTP mix 100 mM 200 μΜ MgCla 24 mM 25 mM
Q: True or False for each of the following: A. a neuronal synapse, facilitation of a post -synaptic res...
A: *Synaptic facilitation is primarily caused by changes in pre-synaptic calcium. *Increases or decresa...
Q: Mutant tyrosine kinase signaling proteins are implicated in many types of human cancer. Hundreds of ...
A: A drug is any chemical substance that causes an adjustment or change of a living being's physiology ...
Q: 10. What are the problems that vertebrates needed to solve to adapt to the terrestrial environment s...
A: The main problems vertebrates coming from the water needed to solve to adapt to the terrestrial envi...
Q: A man has a roan bull and a white cow. His first 5 calves turned to be 2 roans and 3 white. Keeping...
A: The white coat color in cow occurs due to presence of homozygous recessive gene where as homozygous ...
Q: Data on the result of a cross between parents of a pea plant which are both heterozygous for axial f...
A: ANSWER 1: - Null Hypothesis: There is no significant difference between the observed ratio and the e...
Q: In what ways has artificial selection changed people’s quality of life? Give examples. How might art...
A: Artificial selection is the selective breeding of plants and animals for specific traits in order to...
Q: Obligate aerobes, faculative anaerobes, microaerophiles, obligate anaerobes, or aerotolerants grow o...
A: *obligate aerobes are the organisms that grows only in presence of oxygen. *These organisms by cell...
Q: Part #3 Data Analysis Enzymes are biological catalysts, which means they speed up chemical reactions...
A: Enzymes are essential components of all metabolic processes in the body. They are catalytic proteins...
Q: Tertiary carnivores like lions can eat other carnivores. Group of answer choices True False
A: Introduction In ecosystem, functional role is played by- Producers Herbivore/ primary consumers ...
Q: If each agar plate contained 20 ml of LB agar and had an ampicillin concentration of 150 ug/ml, what...
A: Given data: Each plate contains- LB agar=20ml Ampicillin= 150 micrograms per ml. Amount of ampic...
Q: DNA polymorphisms can be used as DNA markers. Describe the differences between SNPs and STR polymorp...
A: DNA markers can help link an inherited disease with the responsible gene. the most common types of m...
Q: Scope and limitations, Advantages and drawbacks of: - Sedgewick-Rafter - Palmer-Maloney - Hemocytome...
A: Answer :- *Sedgewick-Rafter :- The sedgwick - Rafter including chamber is utilized in investigation...
Q: yes
A: The white or tan allele is dominant to all the others. for it codes for unifomily pheomelanic color...
Q: What are genes / genes and what is their biological significance?
A: Gene The gene is to genetics what the atom is to chemistry. The gene is the unit of genetic informa...
Q: What is meant by “double fertilization”? What features of seeds and fruits have enabled angiosperms...
A: Angiosperms are flowering plants that may reproduce by generating seeds. These blooms may also produ...
Q: Words to Know Fill in this table as you work through the lesson. You may also use the glossary to he...
A: 1) Law of independent assortment 2) Dominant trait 3) Alleles 4) Recessive trait
Q: A researcher mutagenized a group of butterflies and isolated six butterflies with extra-long bodies....
A: This table based on complementary test. In this table crossing of 5 and 6 dose not showing complemen...
Q: If a sample of double-stranded DNA gave the following results, what is the concentration (ng/uL) of ...
A: Quantitative polymerase chain reaction (qPCR) assays used in pathogen detection necessitate the deve...
Q: Explain why aerobic respiration releases CO2
A: Your body cells receive energy from the food you eat by respiratory oxygen. cellular respiration|met...
Q: Answer the following question: What are the similarities and differences between cones and flowers?
A: 1. What are the similarities and differences between cones and flowers? Introduction : Cones and flo...
Q: Describe the following beans and seeds: 1. Mung bean 2. Snow pea 3. Corn grain
A: Given: The ovule after fertilization develops into seeds.A seed is made up of a seed coat and an emb...
Q: The cell membrane frequently gets damaged and needs to be repaired. What organelle produces the main...
A: Endoplasmic reticulum (ER) composes asystem of membranes that enclose a space. The fluid content of ...
Q: The endangered Amargosa River pupfish (Cyprinodon nevadensis amargosae) lives in Death Valley, where...
A: The Amargosa River pupfish is part of a pupfish species complex that lives in the ancient Lake Manly...
Q: Is the main function of a defibrillator? What scenario or situation was the defibrillator compared t...
A: There are certain situations that lead to arrhythmia and finally cardiac arrest if not addressed imm...
Q: What is the difference between a complete digestive system and an incomplete digestive system? How a...
A: Introduction : Digestion is break down of large food into small soluble food particles that can be ...
Q: How much time would it take ATP to diffuse the following distances? (Use the equation for mean squar...
A: The diffusion coefficient D for ATP (at 25 o C) =3.54 cm2/s. The mean square displacement equation...
Q: Which of the following substances does not participate in the Calvin–Benson cycle? a. ATP d. PGAL b....
A: The Calvin cycle refers to three crucial photosynthetic processes that take place without the use of...
Q: ypoglycemia comes about for various reasons and clinic symptoms usually occur at blood glucose conce...
A: Blood sugar or blood glucose is body's main source of energy.
Q: About 200 years ago, Jan Baptista van Helmont wantedto know where growing plants get the materials n...
A: Photosynthesis is the process through which green plants create food by capturing sunlight. Because ...
Q: Write a short note on: Adaptations of plants to water scarcity
A: Plants that grow in deserts have evolved to cope with a lack of water. (1) Plants have a deep root...
Q: Final diagnosis: Complete Small bowel Intestinal obstruction secondary to parasitic infection. 1.Wh...
A: Albendazole and mebendazole are the anti-parasitic drug commonly used for parasite.
Q: Virology: Describe two differences for making genomic and messager RNAs between Polio Virus and vesi...
A: There are few important points about virus are as follows: Viruses are simple , noncellular entitie...
Q: them. As this happens, the male cichlid that made the “nest” may move in front of her and spread hi...
A: The prediction about how related female fish responds to the males who mimicked colour is given in d...
Q: Why do you use oil on the slide to be examined with the oil-immersion objective?
A: Introduction oil immersion technique is used to increase resolving power of a microscope. It's a t...
Q: Which of the following is a sense that humans possess? Pain from cold Ultraviolet vision Magnetic...
A: A. Option A is correct because sensory neurons that project throughout our body have a set of channe...
Q: Why is it important to study or learn about the menstrual cycle?
A: INTRODUCTION:- The menstrual cycle is a series of natural changes in hormone production and a monthl...
Q: The result of crossing patchwork scale fish(F^B F^R.Use punnett square to identify.What % of A.)fish...
A: Punnett squares can be used to identify the possible genotypes as well as phenotypes of the offsprin...
Q: Virology:Where does the 5’ cap come from ?
A: Introduction: CappingTo preserve the mRNA, a methylation guanine cap is inserted. It entails: Methyl...
Q: 1 - How is the term "OPIOID" commonly related too? 2 - What types of OPIOID exist? Give an example f...
A: 1) Any drug which binds to the opioid receptors in the CNS and antagonized by naloxon. Opioids are e...
Q: This tissue is used for the transport of sugar. Group of answer choices What is Xylem? What is Phloe...
A: Plants, animals, and precipitation are all interconnected and interdependent in some way. Plants pro...
Q: Two parents who do not have color blindness have a daughter who has only one X chromosome and is col...
A: The event of nondisjunction occurs when the chromosomes fail to separate during the process of meios...
Q: The line, "The Revolution is like a bicycle. When the wheels don't turn, it falls down." uses which ...
A: The line, "The Revolution is like a bicycle. When the wheels don't turn, it falls down." uses this k...
Q: Which is the correct sequence? 1. protein kinase activated 2. adenylyl cyclase activated 3. cAMP pro...
A: G protein coupled receptor is also called as serpentine receptor because of its seven transmembrane ...
Q: Regarding eukaryotic genes, it is correct to state that: a) Distal enhancer-like elements decrease...
A: Eukaryotic cell has a true nucleus surrounded by a nuclear membrane which separates the nucleus from...
Q: A man who is a carrier of a translocated 15/21 chromosome marries a genotypically normal woman. a. ...
A: The condition is termed Robertsonian translocation. Explanation: Every individual has his / her gen...
Q: Question 1 i. Choose the correct option. a. Which of the following 1. Mooing 2. Coughing 3. Snoring ...
A: Sounds are used by both humans and animals to communicate. However, the sounds produced by animals c...
Q: How is synaptic transmission terminated in the synapse or at the terminal button?
A: ANSWER;- The neurotransmitter termination can happen in three ways. To start with, reuptake by astro...
Q: Explain: Which are more prone to danger and desiccation? Is it the ova or the sperm? Justify your s...
A: Reproduction is the biological process of creating identical people. Most creatures reproduce via ma...
Q: Closed stomata______ . a. limit gas exchange c. prevent photosynthesis b. permit water loss d. absor...
A: Stomata are the tiny pores or openings on the surface of the leaves in plants. Stomatal openings are...
Q: 16.A couple is suspecting that their baby was switched at the hospital. The mother has blood type A,...
A: For this question we need to discuss co-dominant nature of blood group alleles. Blood group is contr...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- Make 2 mL of 50 fold dilution of DNA solution and sodium phosphate buffer. DNA: 400 uL Sodium phosphate buffer, pH 6.9, 10mL - Calclate amount of DNA & buffer need to make dilutionIndicate true or false for the following statements The glycerol used in the DNA loading dye allows DNA to be visualized under UV light. The DNA Ladder used for agarose gel electrophores can be used to estimate fragment size and DNA concentration. During gel electrophoresis a DNA smear may indicate that DNase was still present in the sample.DNA concentration is 3.75 ng/ ul = the dilution factor is 1:______ we add____ uL dna extract to ____ ul buffer final dilution concentration _____ ng/ ul please explain
- Horizontal sequence :RIVL Vertical sequence:FMK Scoring rules: g/o = -3, g/e = -1, match or mismatch - from PAM250 substitution matrix below. SW algorithm. 1. Complete the scoring matrix. Scoring matrix with PAM250 scores: R I V L F M K 2. Set up, initialize and complete the SW matrix. 3. Retrace, align and score alignment(s). Use the arrows and circles for the matrix and path(s). R I V L F M K Align and score all optimal alignments here. PLZ the arrows and circles for the matrix and path(s) AND SHOW ALL possible Alignment Here the following points…DNA Extraction by Alkaline Lysis Procedure: 1. Spin 1.5 ml of cells in a microcentrifuge at maximum speed (12,000 rpm) for 20s to pellet. Remove the supernatant completely with a Pasteur pipet or a plastic pipettor tip. The spins can be performed at 4C or at room temperature. Longer spins make it difficult to resuspend cells. 2. Resuspend pellet in 100µl GTE solution and let sit 5 min at room temperature. Be sure cells are completely resuspended. 3. Add 200µl NaOH/SDS solution, mix by tapping tube with finger, and place on ice for 5 min. 4. Add 150µl potassium acetate solution and vortex at maximum speed for 2s to mix. Place on ice for 5-15 min. Be sure mixing is complete. 5. Spin 3 min at 12,000 rpm to pellet cell debris and chromosomal DNA. 6. Transfer 0.4 ml supernatant to a fresh tube, mix it with 0.8 ml of 95% ethanol or 0.4 ml isopropanol, and let sit 2 min at room temperature precipitate nucleic acids. 7. Spin at 12,000rpm for 3 min at room temperature to pellet plasmid DNA and…d/e/1FAIpQLSfTle9UfP15_VUqFI-ACEQd1XBykXv5Lr4dEMQbLJ1d6fCupw/viewform Students subjected three samples of five different molecules to gel electrophoresis as shown in Figure 1 A B C DE +2 3 Wells 4 8. Which of the following statements best explains the pattern seen on the * gel with regard to the size and charge of molecules A and B? 1 point molecules A and B are positively charged, and molecule A is smaller than molecule B. molecules A and B are positively charged, and molecule A is larger than molecule B. molecules A and B are negatively charged, and molecule A is smaller than molecule B. molecules A and B are negatively charged, and molecule A is larger than molecule B. Sign out
- DNA Extraction by Alkaline Lysis Procedure: 1. Spin 1.5 ml of cells in a microcentrifuge at maximum speed (12,000 rpm) for 20s to pellet. Remove the supernatant completely with a Pasteur pipet or a plastic pipettor tip. The spins can be performed at FC or at room temperature. Longer spins make it difficult to resuspend cells. 2 Resuspend pellet in 100pul GTE solution and let sit 5 min at room temperature. Be sure cells are completely resuspended. 3. Add 200ul NaOH/SDS solution, mix by tapping tube with finger, and place on ice for 5 min. 4. Add 150ul potassium acetate solution and vortex at maximum speed for 2s to mix. Place on ice for 5-15 min. Be sure mixing is complete. 5. Spin 3 min at 12,000 rpm to pellet cell debris and chromosomal DNA 6. Transfer 0.4 ml supernatant to a fresh tube, mix it with 0.8 ml of 95% ethanol or 0.4 ml isopropanol, and let sit 2 min at room temperature precipitate nucleic acids. 7. Spin at 12,000rpm for 3 min at room temperature to pellet plasmid DNA and…Image 1 shows raw data of gel electrophoresis. Label/annotate image 1 (lanes, ladder sizes, etc). Explain what your seeing in the gel. Use the following information and picture 2 to assist in labelling. The purpose of this gel electrophorsis is to ensure that your GOI, FAP257, is in each BAC. Protocol that was done for Gel electrophoresis: -Place tray with gel into gel box -Fill gel box with IX TAE until the gel is completely submerged -Remove the comb for wells -Load 10ul of the 1kb Gene Ruler ladder (well 1) -Contains DNA ladder, 6X TriTrack DNA, Loading Dye, and Deionized water -Load other wells -Well 2: Control -Well 3: BAC- 15M5 -Well 4: BAC-39K10 -Well 5: BAC-27N17 -Run the gel at 100V for 30 minutes or until the dye front has migrated 2/3 down the gelWhich precise standards are you going to apply in order to identify your unknown? Make sure your RFP can be clearly distinguished from the other two using the criteria. lab intro attcehd if needed:
- FEHLINGS TEST You can use this as your reference : https://youtu.be/rKng5-ij6kQCopy and paste the link below and watch the video on Youtube https://www.youtube.com/watch?v=8RBs0Ghg_48 Answer the following Questions: 1. What are the chemicals and materials used in gel electrophoresis? 2. Draw a schematic diagram of a gel electrophoresis set-up 3. Describe the procedure in doing a gel electrophoresis experiment. Why is there a need for a leveling bubble/leveler? What is the use of the rubber dam? 4. What is the use of ethidium bromide and why must you wear gloves when you handle it? 5. What makes the DNA fragment move towards the positive plate? 6. What is the purpose of glycerol in the sample buffer? 7. What is the use of a DNA ladder? 8. What will happen when you increase the voltage of the set-up? 9. Can gel electrophoresis be used to separate amino acids? If so, how is it done?0.9% salt (NaCl) concentration is isotonic to red blood cells. What would happen to a patient's red blood cells if she accidently received an intravenous fluid in the hospital that was made with 0.09% salt solution Edit View Insert Format Tools Table 12pt v Paragraph v B I U AV e T?v