did water flow into or out of the plant cells (potato cells) in each of the samples examined? How do you know this?

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A: "Microbiology" is the study of microorganisms and associated topics. Microbiology has gone a long…

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A: Introduction Gel Filtration Chromatography IsA Type Of Size Exclusion Chromatography, Which Can Be…

Q: Why does the oxidase test have to be read quickly?

A: The Oxidase test is a biochemical test for the identification of bacteria. The test is mainly…

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A: A. Average length of one cell = 2.4 mm/ 40=0.06 mm Under 60X = 40 cells, each is 0.06 mm in length

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A: A growth medium is a liquid, solid, or semi-solid preparation that supports the growth of a…

Q: conditions are required to obtain a porous membrane by the phase inversion  process?

A: Phase inversion is the regulated transition of a polymer from its liquid phase to its solid phase.…

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A: Antibiotic Sensitivity Test:  Antibiotic sensitivity testing, often known as antibiotic…

Q: What is the purpose of the baking soda solution in the leaf disks experiment?

A: Leaf disks experiment is an experimental set up which is aimed at studying the effects of various…

Q: Beginning with 10 grams of plant tissue, order the following procedures (as steps 1-4) that you will…

A: Cell fractionation is a process that involves rupturing cells, separating and suspending cellular…

Q: Steven is a lab research assistant. He mixed 25 µL of cells with 50 µL of cell culture media in…

A: A Hemocytometer slide is a specially designed glass slide with Neubar's rulings in the central…

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A: Introduction: If we start with one cell, when it divides, there are 2 cells in the first generation,…

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Q: When doing a routine differential count for a CBC how many cells are counted?   a) 50 b 75 c 100…

A: CBC It is complete blood count which refers to the set of tests that gives the details of cells in…

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Q: What was the point of having a control plate that was just exposed to water?

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A: A substance used for growing and developing microorganisms, cells or tissues in a laboratory setting…

Q: Science 7-S1 - MI / The Basics of 5. Which of the following are functions of the nucleus? Select all…

A: INTRODUCTION Nucleus Nucleus is the membrane bounded organelle seen inside the cell that encloses…

Q: rite the name of the lab specimen which is a corn ?

A: Modifications are nothing adaptation which help the organism to survive. The also undergoes these…

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A: An ocular micrometer is composed of a circular disk of glass that possesses graduations engraved on…

Q: If yellow xanthophylls were present in the extract, why did the extract appear green?

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Q: ow do you figure out a number of live cells using flow cytometry results?

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Q: What is the concentration of a 50% solution after completing three 1:10 serial dilutions?

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Q: Why must materials and instruments used in tissue culture be kept sterile?

A: Sterilization of explants is a key step in plant tissue culture.

Q: If I placed pieces of beetroot in a test tube and the test tube was placed in hot water, making the…

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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: You use a spectrophometer and estimate the concentration of bacteria in a urine sample to be 4.6 x…

A: dilution factor  =10^-6

Q: Why was the calcium chloride, bacteria, plasmid mixture incubated on ice and not at room…

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Q: What is the purpose of the blank test in the experiments?

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A: Five dialysis bags with varying sugar concentrations are provided. However, the bag's membrane is…

Q: Which cell represents a hypotonic solution?

A: Answer: OSMOSIS : It is the movement of water from the higher concentration to the lower…