Find the effects of different concentrations of starch

Assignment Help Biology
Reference no: EM13177115

Design a way to determine the effects of different concentrations of starch on the mass of dialysis tubing bags when the bags are allowed to sit water for several hours. Plan to put different concentrations of starch solutions in the bags. You may want to use iodine as a visual indicator.

Write a lab protocol that includes and identifies the following criteria. You may list the steps in the procedure for your lab.

- Variable (dependent and independent)

- Replication

- Control

- Hypothesis (If/related to/then format you learned earlier)

- Data table

- Expected results and explanation for results

Reference no: EM13177115

Questions Cloud

Define how many colony-forming units : 220 colonies were counted after 24 hour incubation. How many colony-forming units were present per ml in the original culture?
Draw a new dfd for each core process : Why is it important for the team to create DFDs if they are not going to write the actual system code themselves?
Preventing a brave new world : In the article by Leon Kass, "Preventing a Brave New World," the author argues for a worldwide ban on all forms of human cloning. Do you agree with the author's arguments?
Looking at the legal environment of business today : "Looking at the legal environment of business today, discuss where you see the law has fallen short for businesses or consumers."
Find the effects of different concentrations of starch : Design a way to determine the effects of different concentrations of starch on the mass of dialysis tubing bags when the bags are allowed to sit water for several hours.
What mass of the carbon tetrachloride is needed : the compound freon-12 (CCl2F2) is used as a coolant in refrigerators and air conditioners. It is produced through the following reaction: CCl4+SbF3-> CCl2F2+SbCl3. If 15.0 mole of freon-12 are to be produced, what mass of the carbon tetrachloride ..
Calculate the ka value for sulfamic acid hso3nh2 : describe an experiment that you could perform in lab that would provide the data so you could calculate the Ka value for sulfamic acid, HSO3NH2.
What is the temperature inside the tank : A 12.0 gas cylinder has been filled with 5.40 moles of gas. You measure the pressure to be 5.00 atm. What is the temperature inside the tank? Express your answer numerically in degrees Celsius.
Why does a high unemployment rate raise : Cheaper used textbooks raises the marginal cost (MC) of attending CSULB. c. Cheaper used textbooks lowers the marginal benefit (MB) of attending CSULB. d. Cheaper used textbooks raises the marginal benefit (MB) of attending CSULB.

Reviews

Write a Review

Biology Questions & Answers

  Immune response to infectious disease

It is a very curcial concept to understand how the immune response is mounted against viruses, bacteria, protozoans and helminthes. For an effective immune response, both innate and adaptive immunity should work together.

  A review on advanced glycated end products (ages)

This Project report elaborates a critical review of important elements attached to Advanced Glycated End Products (AGEs). It is very crucial to understand the process called Millard reaction.

  Plastic as a soil stabilizer

Soil stabilization is the permanent physical and chemical alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties.

  Principles of microbiology

This assignment has three parts which contains questions related to Microbiology. It contains basic principles of microscopy, staining techniques in microbiology and microbial growth in the food industry.

  List the biologic functions

Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

  Biologic function relationships

Please describe how one might search for chemical structure, biologic function relationships, involving small molecular weight lipophylic compounds. Provide one example.

  Case study on patient in the haematology laboratory

Write a case study which detailing a scenario of a patient being investigated in the Haematology laboratory.

  Use of pcr and genetic approaches in biotechnology

The use of PCR and genetic approaches in biotechnology

  Describe the role of this enzyme in honey

Glucose oxidase is an enzyme that can be used for measurements of glucose levels by combining this reaction with an oxygen probe.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Monitoring and recording the blood pressure

To increase the awareness of monitoring and recording the blood pressure of patients and practice measuring blood pressure in a safe environment.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd