1201 - Study guides, Class notes & Summaries

transport proteins - are responsible for controlling passage across the membrane fluid mosaic model - The membrane is a mosaic of protein molecules bobbing in a fluid bilayer of phospholipids fatty acid tails - nonpolar, hydrophobic fatty acid heads - hydrophilic, polar periphial proteins - bound to the surface of the membrane integral proteins - penetrate the hydrophobic core (ones that span the membrane are transmembrane protiens How do cells recognize each other? - by binding to molec...

AQA AS BUSINESS 7131/2 Paper 2 Business 2 Version: 1.0 Final *jun* IB/G/Jun23/E8 7131/2 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 TOTAL Friday 26 May 2023 Afternoon Time allowed: 1 hour 30 minutes Materials For this paper you must have: • the Insert (enclosed) • a calculator. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questions in the spaces provi...

the units of heredity and are made up of segments of DNA - Answer-genes how many chromosomes do humans have in the nucleus of their somatic cells? - Answer-46 chromosomes (23 pairs) the two chromosomes in each pair are called... - Answer-homologous chromosomes/homologs each pair of homologous chromosomes includes... - Answer-one chromosome from each parent what does meiosis result in - Answer-4 haploid daughter cells what does meiosis 1 do - Answer-separates homologous chromosomes when do...

A weight reduction regimen calls for a daily intake of 1400 kcalories, which includes 30g of fat. Approximately what percentage of the total energy is contributed by fat? - correct answer 19.0% what is the AMDR for carbohydrate? - correct answer 45-65% what is the AMDR for protein? - correct answer 10-35% the amount of nutrient that meets the needs of about 98% of a population is known as the _________. - correct answer recommended dietary allowance what is the AMDR for fat? ...

Complete summary of the course Statistics and Methodology (AB_1201) from the 2nd year of biomedical sciences, VU Amsterdam. This summary contains all the information needed for the exam, and includes all the material from the lectures and the book that was required for this course. This summary was made during my second year of biomedical sciences (2021/2022). --- Complete summary of the Statistics and Methodology course (AB_1201) from the 2nd year of biomedical sciences, VU Amsterdam. Th...

5 reasons why we eat what we eat CORRECT ANSWER-Personal preference, habit, ethnic heritage or tradition, social interactions, availability/convenience/ economy Functional foods CORRECT ANSWER-foods that have a potentially beneficial effect on health when consumed as part of a varied diet on a regular basis at effective levels phytochemicals CORRECT ANSWER-non nutrient compounds found in plants. some phytochemical have biological activity in the body. energy CORRECT ANSWER-the capacity ...

AQA AS PSYCHOLOGY 7181/2 Paper 2 Psychology in context Question Paper + Mark scheme [MERGED] June 2022 *JUN* IB/G/Jun22/E8 7181/2 For Examiner’s Use Section Mark A B C TOTAL Time allowed: 1 hour 30 minutes Materials For this paper you may use: • a calculator. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questions in the spaces provided. Do not write outside the...

Nutrition CORRECT ANSWER-the scientific study of food and how it nourishes the body and influences health Goals of Healthy People 2020 CORRECT ANSWER-Attain high-quality lives free of preventable diseases, achieve health equity, create social and physical environment that promote good health, and promote quality of life. Dietary Reference Intakes (DRI) CORRECT ANSWER-a set of nutritional references values for the United States and Canada that applies to healthy people Recommended Dietar...

why are membranes called phospholipid bilayers? - Answer-phospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - Answer-Mosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - Answer-membrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the relative amounts of saturated and unsaturated fats chan...