Investigate factors affecting cell membrane permeability in beetroot. Research Question: How does variation in temperature affect the permeability of cell membranes? Background Information: In this investigation I will want to identify how variations in temperature effect the permeability through the use of a beetroot. I predict that as the temperature of the water increases so will the dispersion of the pigment. Independent Variable: The temperature of water will be increased in increments of 10oC
Premium Measurement Mass Cell membrane
Lysis & Socrates: What is friendship? In this dialogue between Socrates‚ Lysis‚ and Lysis’ best friend Menexenus‚ Socrates is trying to show Hippothales that the way to attract attention from someone is NOT by praising them‚ but by drawing them into a philosophical discussion. He claims that praising them (especially young people) will only make them bigheaded‚ and that developing their mind & soul with deep conversation is the right way to draw their attention. Socrates shows this by starting
Premium Love Plato Friendship
Tumor Lysis syndrome (TLS) is characterized by rapid release of cellular components in response to chemotherapy. (Lewis‚ Dirksen. Heitkemper‚ Bucher‚ 2014) Chemotherapy is responsible for the destruction of cancer cell causing cells to lysis‚ therefore releasing the cells content into the blood stream. This content can contain potassium‚ phosphate‚ and DNA or RNA; which is metabolized by the liver to make uric acid (Lewis‚ Dirksen. Heitkemper‚ Bucher‚ 2014). Patient T.W. is receiving aggressive
Premium Cancer Oncology Chemotherapy
Raw Data: • Table one; shows the effect of water temperature has on the rate at which the anthocyanin pigment leaves of a beetroot tap root cells • My groups results are highlighted in yellow and the class results are left blank Temperature ͦC (+/- 1 ͦC) Amount of green light that was absorbed by the solution (+/- 0.001) Group 1 Group 2 Group 3 Group 4 Group 5 Group 6 Group 7 20 0.099 0.188 0.202 0.141 0.152 0.143 0.157 30 0.274 0.173 0.205 0.170 0.262 0.180 0.233 40 0.285 0.127
Premium Cell membrane Water Acid
living things are comprised of a variety of cells‚ such as kidney cells‚ brain cells and skin cells. Cancer develops when a particular cell mutates‚ then begins to grow and divide. Eventually‚ these cells form a mass called a malignant tumor‚ which often starts to invade surrounding tissue and organs. Super Foods It is thought that up to one third of cancer related deaths could be diet related. Many of the foods we eat today can in fact be harmful to the cells in our bodies‚ particularly ’fast food’
Premium Cancer Nutrition
OUT OF COOKED BEETROOT? PLAN Hypothesis Temperature has an effect on the leaking of the colour from beetroot. This means that as the temperature is altered there will be a change in the rate of colour leakage. Scientific Background Beetroot is a very familiar vegetable and is commonly known as beet. It is famous in most recipe books that advice that its outer skin is not to be removed to avoid getting red dye in the cooking water. If we look at the internal structure of beetroot‚ it will be
Premium Cell membrane Protein Betalain
Beetroot Practical 2.8 An investigation to find out whether the raise of temperature will increase the permeability of the cell membrane: The question being answered from doing this experiment is ‘How do different temperatures affect the permeability of the plasma membrane of beetroot?’ Beetroot contains red pigments called betalains‚ located within the cell vacuole. Normally the pigments cannot pass through membranes but they leak out when the beetroot is cooked or placed in alcohol. The aim
Premium Cell membrane Cell Gas
Who doesn’t have a cell phone these days? The amazing thing about cell phones is that they are no longer just used for calling or texting. They have become an indispensable multi-tool wonder. Today’s cell phone is cutting-edge technology at your fingertips. With this in mind‚ shouldstudents be permitted to use cell phones in school? I believe they should not just be permitted to use cell phones‚ they should be required to use them. Cell phones don’ t just allow students to stay connected with
Free Mobile phone
on Beetroot Membranes _Aim_ This practical will test the effect of temperature on the integrity of the membranes‚ _Introduction_ The cells of beetroot contain a pigment called betalain in their vacuoles. It is kept inside the cells by the membranes. If these membranes are damaged‚ then the betalain leaks out. The amount that leaks out can be assessed‚ as the leaked out pigment will color the water surrounding the cells. This information can be used to find out how temperature affects cell membranes
Free Cell membrane Standard deviation Cell wall
consists of 5 steps—Inoculation‚ fermentation‚ cell lysis‚ inclusion body solubilization‚ and peptide purification. In the first two steps‚ E coli with Snake 6 peptides is cultivated. Ultraviolet–visible spectroscopy (UV-vis) is used to quantify bacteria through detection of their optical density (O.D.). After reaching a certain concentration in the fermentation batch‚ inclusion bodies (IBs) are extracted from these E coli by adding Bugbuster lysis solution and lysozyme. Polyacrylamide gel electrophoresis
Premium Bacteria Escherichia coli DNA