A Level Biology

Biology Exam Study Guide 2025 Guarateed A+ Active Transport - ansthe movement of materials through a cell membrane using energy Aerobic - ansChemical reactions that require the presence of oxygen. More ATP Amino Acids - ansSimple forms of protein normally used to build tissues or, under some conditions, burned for energy Anaerobic - ansprocess that does not require oxygen. Makes less ATP Atomic Mass - anstotal mass of the protons and neutrons in an atom, m...

Biology EOC Review activation energy - ansenergy needed to start a chemical reaction; lowered by enzymes active transport - ansmovement of molecules across a membrane requiring energy to be expended by the cell adaptation - ansinherited characteristic that increases an organism's chance of survival allele - ansthe different forms of a gene; could be dominant or recessive amino acid - ansbasic building blocks of proteins analogous structures - ansstructures that do not have a c...

Biology - Test Questions A molecule with a partial positive charge on one side and a partial negative charge on the other is called a(n)... - anspolar molecule Acid solutions have a pH that is where on the pH scale? - ansbelow 7 Amino acids are monomers of... - ansproteins Animals store glucose-containing fragments in the form of... - ansGlycogen Basically, the biological term for "keeping things the same". - anshomeostasis Because certain chemical characteristics do not al...

Biology - Genetics adenine - ansA base thats found in DNA. It will only bond with Thymine. allele - ansForm of a gene. Each characteristic has two alleles. amino acid - ansBuilding blocks of protein asexual reproduction - ansReproduction of identical offspring from a single parent. No gametes involved autosomes - ansAny chromosome other than the sex chromosomes. base - ansOne of four chemicals which make up the 'rungs' of DNA; A;T;C;G base-pair - ansTwo bases making each...

Biology Vocabulary List 2025 Abiogenesis - ansa hypothetical organic phenomenon by which living organisms are created from nonliving matter Acid - ansany of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt Activation Energy - ansthe energy that an atomic system must acquire before a process (such as an emission or reaction) can occur Active Site - ansThe specific portion of an enzyme that attaches to the subst...

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Everything you need to know for A level Biology for Carbohydrates topic

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Texas Government 2306 Unit 1 Exam Study Guide.