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Genetics exam terms well defined with a+ rated 20242025. genome - Answer the entire "library" of genetic instructions in DNA that an organism inherits Gregor Mendel - Answer father of genetics allele - Answer alternative form of a gene (one member of a pair) located at a specific position on a specific chromosome (a letter) dominant allele - Answer an allele that produces the same phenotype whether its paired allele is identical or different (capital letter)

OCR A Level Computer Science Paper test questions with solutions Abstraction - Answer the process of removing any excessive details from a problem, arriving at a representation of said problem that consists only of its key features. Representational Abstraction – Answer Analyzing what is relevant to a given scenario and simplifying a problem based on this information Abstraction by Generalization - Answer Grouping together similarities within a problem to identify what kind of proble...

OCR Computer Science Paper exam questions with certified answers. Start/Stop - Answer Flow chart: A box with rounded corners. Function - Answer A set of instructions stored under one name that returns a value. Inputs/Outputs - Answer Flow chart: A parallelogram box. Parameter - Answer Variables that are used to pass values into a sub program.

OCR A Level Computer Science Paper 2 test questions with complete answers. What is computational thinking? - Answer The ability to think logically about a problem in a way a computer can execute it and apply techniques for solving it using a set of problem solving methods. Why is computational thinking important? - Answer As many overarching problems are very difficult to understand

Edexcel Biology Unit 4 A Level exam qs & as best rated a +. Fewer prey eaten by the population Therefore, prey increase in number Less competition for food from the population Predator of the population might decrease, eat other prey or migrate - Answer Suggest how other animals are affected by a fall in another population Factors involving organisms and living things - Answer Define biotic factors Factors that are physical, chemical or nonliving - Answer Define abiotic factors Sev...

Biology Edexcel A Level (TOPIC 3) exam questions with answers 2023 3.10: Draw a flowchart that shows how different organelles and nucleus involved in the process of protein production and trafficking in a cell. - Answer 1. transcription of DNA to mRNA 2. mRNA leaves nucleus 3. protein made on ribosomes enter RER 4. protein moves through the ER assuming 3D shape (folding) 5. vesicles pinched off the RER contain the protein 6. vesicles from RER fuse to form the flattened sacs of Golgi Appa...

Topic 1- A Level Edexcel Biology B study guide elaborated correctly. hydrogen bonds - Answer weak electrostatic intermolecular bonds formed between polar molecules containing at least one hydrogen atom monomer - Answer small molecule that is a single unit of a larger molecule called a polymer polymer - Answer long chain molecule made up of many smaller repeating monomer units joined together by chemical bonds

Pearson Edexcel AS/A-level BIOLOGY study terms well defined 2024 Polymers - Answer large compound formed from combinations of many monomers Macromolecules - Answer A very large organic molecule composed of many smaller molecules Carbohydrates - Answer the starches and sugars present in foods

Edexcel A Level Biology Topic 1 Questions with solutions 2024 update How are capillaries adapted to their function? - Answer permeable walls 1 cell thick, close to every cell What are the 3 stages of the cardiac cycle? - Answer atrial systole, ventricular systole, diastole Features of atrial systole - Answer -Atria contract, ventricles relax -Atrioventricular valves open

Edexcel A-level biology exam questions with complete answers Suggest why reducing inflammation could help reduce a patient's immune response - Answer -There will not be such an increase in blood flow to the wound. -Will not be such an increase in macrophages to the area -Fewer macrophages to present antigen to T-helper cells -Without T-helper cell activation B cells cannot be activated etc Explain how changes in the fibrinogen concentration might be a risk factor for CVD - Answer -In...