Q: Direction: Aside from being our food, give the other use of these fruits/vegetables. Explain why…
A: Introduction Lemons, oranges, and grapefruits all have unique ways of helping by cleaning different…
Q: Why carrots should be kept under the refrigerator after buying in the market? Explain it…
A: Carrots are one of the healthy vegetables that are crispy and nutrient rich. They can be stored upto…
Q: if the ocular lens has a magnification of 20x and the total magnification of the image is 500x.…
A: 1) Magnifying power in case of compound microscope is defined as the ratio of angles subtended by…
Q: natural indicator can you use if you run out iodine ? A. Ampalaya C. Purple camote 11. B. Ginger D.…
A: As per bathleby Guidelines We have to answer only 1st three Questions You may repost rest of the…
Q: You are examining a growth curve data from an experiment. At time 70 min, the optical density was…
A: Bacteria grow very fast if the get the proper medium for their growth and the generation time is the…
Q: Imagine you sampled a field that is 60 m X 130 m to see how many white clover plants are growing…
A: Answer. Total Area of the field = 60 m x 130 m = 7800 m2The area of each quadrant sample used is…
Q: In what instances would the pour plate method be more appropriate than the spread plat method?
A: Pour plate method is a technique that used to enumerate the number of viable cells in a sample.…
Q: If you want to store carrots for 3 months, then how will you store it by using low temperature…
A: We will store carrots in refrigerator at - 0.4°C and relative Humidity at 95-98%
Q: recrystallization
A: Recrystalization is a technique used to purify chemicals. seperate impurities from the desired…
Q: The diagram below shows a setup for a plant investigation. Which variable is most likely being…
A: Experimental design can be defined as a research methodology in which one or more characteristics…
Q: Give 5 plants being used as a source of natural dyes having a distinct characteristic color and…
A: Plants are very important to humans. They provides lots of things such as vegetables, fruits and…
Q: Transpiration is a necessary evil. Comment with suitable scientific process.
A: Plants are involved in transporting both organic and inorganic nutrients and water throughout the…
Q: ake a look at your streak plate from the use of a mix culture. Does your plate show the results that…
A: The streak plate method is a microbiological technique used for the isolation of pure strain ;…
Q: In hybridization method, which of the following is pressed onto agar?a) Silicon paperb)…
A: Hybridization method is a standard technique in the molecular biology. Hybridization is the…
Q: The series of photos above shows you plant cells when looked at with a light microscope. The first…
A: The light microscope is also known by the name of the optical microscope. This microscope uses…
Q: what macronutrient is used in Phosphocreatine System (PCR)
A: it is a coupled reaction that occurs Anaerobically.
Q: Use the counting method to estimate the length of an elodea cell. You will need to use your…
A: If the magnification is 400x then the diameter of one single cell would be .04mm To find the length…
Q: When you inspect the environmental plates, you will probably notice that there is more growth from a…
A: The growth of microbes requires a certain level of water activity. It is described as the amount of…
Q: please very soon full explanation. You are applying a 15-inch band of herbicide over 30-inch…
A:
Q: write downthe sowing procedure procedure of hydroponically grow tomato
A: Hydroponic growth is a type of horticulture technique in which the plants are allowed to grow in a…
Q: The class conducted an outdoor experiment with spinach. In the following image spinach was used to…
A: Organisms that can make their own food are called autotrophs.
Q: How plastic is harmful for the soil. State scientific reason for it.
A: The environment that we live in consists of resources for the sustenance of all living organisms.…
Q: What would be the independent variables for the spinach leaf serial dilution experiment
A: The spinach leaf serial dilution experiment is a method, used to measure the rate of photosynthesis…
Q: In the experiment performed, why wasn’t the same medium used for enumeration of all three types of…
A: Soil contains different types of microorganisms such as bacteria, fungi, protozoa, algae, and…
Q: Which variable was manipulated in the experiment? * - The following are the results: Group A Group B…
A: A scientific experiment is a component of a research method. An experiment is usually performed in…
Q: what is the chemical and physical method of preserving ginger and fresh beans for one week and…
A: Ginger refers to the flowering plant which is important for its root called ginger root or ginger.…
Q: true or false. the distance the objective lens is from the specimen when the specimen is in focus is…
A: Microscopes enable the magnification of microbes and other minute substances by using a combination…
Q: what are the advantage and disadvantage using cotton plug in laboratory
A: Adavantages : Free Caps, which include cotton plugs , allow air to flow free;y on the perimeters of…
Q: what is the incident beam it is the beam of light that exits the sample it is the beam of light is…
A: Spectrophotometry is a technique used to measure light absorption or the amount of chemicals in a…
Q: How a plant tissue culture lab can be efficient and most productive?
A: Plant tissue culture has an incredible importance in plant biotechnology exceptionally in the…
Q: Extraction/isolation of eugenol Plant sources Identification tests including the expected positive…
A: Oils are commonly used in three ways: eating, applying to skin and diffusing. When consuming or…
Q: The agricultural practice of spraying crops with pesticides is comparable to the medical practice of…
A: Antibiotics are antimicrobial substances that are effective against bacteria. Antibiotic drugs are…
Q: How to determine the presence of a possible metabolites in a freshly collected plant samples.
A: The presence of possible metabolites in the plant samples is determined after the extraction…
Q: Besides recrystallization process, give another general idea how to purify your crude product.
A: Recrystallization is a chemical purification method. When both contaminants and a chemical are…
Q: A 50 ul sample of Euglena is counted at a total magnification of 100X. There were 80 Euglena.…
A: Euglena is a genus of single-cell flagellate organism belonging to the eukaryotes.
Q: what is the steps necessary to produce electron microscopy photos (from the organism to the picture)
A: An electron microscope is a microscope that uses a beam of accelerated electrons as a source of…
Q: Figure 1 and Figure 2 show a procedure for the industrial ergonomics in factory. Explain the effect…
A: Many industries have successfully adopted ergonomic solutions in their facilities to reduce the risk…
Q: True or false ? images will appear brighter when light waves are in phase.
A: A microscope is an instrument that makes an enlarged image of a small object, thus revealing details…
Q: lease describe a strategy to correctly balance a centrifure rotor if you have 4 samples. 2 samples…
A: Centrifuge: It is an important tool in the biochemistry lab that through a rapid spinning process…
Q: EXPERIMENT : GRAVIMETRIC ANALYSIS OF PHOSPHORUS IN PLANT FOOD I want at lest 10 Precautions for…
A: Gravimetric analysis of phosphorus in plant food.
Q: Find a procedure for determining phosphorus content in fertilizer other than the gravimetric method
A: The phosphorus content in fertilizers can be measured spectrophotometrically after treating the…
Q: Look at the slide . Count the number of cells in each quadrant. How many cells are in the sample,…
A: Hemocytometer is a device that was designed by the French anatomist Louis-Charles Malassez to count…
Q: Experimental Planaria #2 Original Draw Cut + Prediction
A: Planaria are found in freshwater sources. They are flatworms. They are known for their regenerative…
Q: each section. When planted, all of the plants were the same height and all sections of the garden…
A: In statistics, a confounder is a variable that influences both the dependent variable and…
Q: In a hurry one day you merely rinse your lunch dishes with water as you're drying your salad bowl…
A: The molecule of water contains 10 protons and 10 electrons making it neutral all the electrons are…
Q: the names of less nutritious growing media. Can i have the list containing the names of the culture…
A: A growth medium or culture medium is a solid, liquid or semi-solid designed to support the microbial…
Q: What are the advantages and disadvantages of using the two methods
A: The utilization of a discrete polyacrylamide gel as a support system and sodium dodecyl sulfate…
Q: main difference between animal cell culture and plant cell culture
A: Animal cell culture refers to the in-vitro formation of organs, tissues or specialized cells…
Q: EXPERIMENT : GRAVIMETRIC ANALYSIS OF PHOSPHORUS IN PLANT FOOD I want Result & Analysis for this…
A: For maintaining the life of plants as in animals, they require essential nutrients. The three major…
Step by step
Solved in 2 steps
- In what instances would the pour plate method be more appropriate than the spread plat method?Why is it necessary to cut thin sections of the tissue sample from a specimen using a microtome?The lab provides you with 25 mg/ 100 mL of BAP stock solution. You only need 1 mg of BAP in 180 mL of media. Thus, how much BAP stock solution will you pipette into 200 mL plant tissue culture media.?
- What is the purpose of staining bacteria? What is the purpose of collecting bacteria from different sources and staining them. What can you learn from this type of experiment?How can you tell if the current or the gel electrophoresis is already running and what are the common mistakes or problems encountered in gel electrophoresis analysis?How could you utilize fluorescence quenching in the different analytical application? Please answer shorty at your own words. Answer should be specific (4-5 lines) .
- What can be the errors and limitations of Gel Electrophoresis practical? Explain in very much detail and also provide some better suggestions.How could you utilize fluorescence quenching in the different analytical application? Please answer shorty at your own words. Answer should be to the point.In zone electrophoresis, why is it possible to isolate the components of a sample and recover them for identification? a) what influences the direction of migration of the components of a sample in zone electrophoresis?
- Why is it important that the standard curve you create in biological analyses with spectrophotometry is measured using specialty cuvettes?How would you modify this design to be a lateral flow strip that carries out DNA-based test? Use diagram belowWhat are the advantages and disadvantages of using the Wet Mount technique? What are the advantages and disadvantages of using the Hanging drop technique? What are the advantages and disadvantages of using the Slide Culture technique? pls elaborate each, thank you