BMAT exam Questions with Complete Solutions (Latest 2025) what blood flows thru right side of heart - Correct Answers ✅deoxy how does energy increase/decrease with waves - Correct Answers ✅energy increases with frequency, and consequnetly decreases with wavelength, so so the shortest wavelengths transfer the most energy wavelength frequency speed relationship - Correct Answers ✅the wavelength is inversely proportional to frequency, and the spped is constant for this relationship what does exposure to UV cause - Correct Answers ✅years of exposure to UV causes protein in the lens to build up and thicken, which is known as cataracts what is activation energy - Correct Answers ✅minimum energy required by colliding particles to result in a cuccessfull collision, and therefore a chemical change. Activation energy is a measure of energy required to break chemical bonds and is not affected by temp describe genetic engineering - Correct Answers ✅is the transfer of DNA from one organism to another using biotechnology. The organism receiving the DNA is said to be genetically modified (GM). 1 / 3
BMAT exam Questions with Complete Solutions (Latest 2025) Organisms are genetically modified in order to give them a combination of genes (genotype) that will result in them having desirable physical characteristics (phenotype). Often the desirable characteristic is simply the ability to produce large quantities of a useful protein.Bacterial cells can be genetically modified so that they have the gene for producing human insulin. As these modified bacteria grow, they produce human insulin. This protein can be purified and supplied to diabetics.describe the process of genetic engineering - Correct Answers ✅- identify gene in organsim A -Cut out the desired gene using restriction enzymes designed to cut DNA at certain combinations of base pairs
- Obtain DNA fragment containig gene of interest with sticky
- Insert the DNA fragment containing the gene of interest.
- inject the plasmid into the target cell, where the gene can
ends -use the same restriction enzymes to cut open a plasmid to give complementary sticky ends
DNA ligase will help join the DNA fragment to the plasmid, such that it becomes a continous circle again.
be expressed by that target cell and thus have its desired properties what happens when water content in blood is too low - Correct Answers ✅When the water content of the blood is 2 / 3
BMAT exam Questions with Complete Solutions (Latest 2025) too low, more ADH is released from the pituitary gland (statement 2). The ADH then travels, via the blood stream, to the kidneys and increases the permeability of the collecting ducts. More water is reabsorbed into the blood (statement 3).alkene formula alkane forumla - Correct Answers ✅C nH 2n, C nH 2n +2 how to use a cooling unit to cool water in a container - Correct Answers ✅Cooled water will become more dense and fall, causing a convection current in the container. The cooling unit should be positioned at the top to ensure that all the water is cooled, including the warmer, less dense water at the top.The water starts at room temperature, and will soon become cooler than its surroundings. This means that a dark surface would absorb more infra-red from the surroundings than it would emit. A shiny surface reduces this effect and will help to keep the water cooler than the surroundings.what is not present in human bile - Correct Answers ✅Lipase is an enzyme that is secreted from the pancreas and lipase is found in pancreatic juice. So, the bile does not contain lipase.Bile is a physiological aqueous solution produced and secreted by the liver. It consists mainly of bile salts, phospholipids, cholesterol, conjugated bilirubin, electrolytes,
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