Ap biology unit 4 - Study guides, Class notes & Summaries

AP Biology - Unit 8 Ecology Exam Study Guide with Complete Solutions ecology - Answer️️ -study of the distribution and abundance of organisms and their interactions with other organisms and with their physical environment population - Answer️️ -group of individuals of the same species living in the same area community - Answer️️ -group of populations of different species living in the same area ecosystem - Answer️️ -interrelationships between organisms in a community and t...

AP Biology Final Exam Review Study Guide with Complete Solutions Active Site - Answer️️ -a region on an enzyme that binds to a protein or other substance during a reaction. Adaptive radiation - Answer️️ -the diversification of a group of organisms into forms filling different ecological niches. aminoacyl trna Synthase - Answer️️ -Activates the amino acids that attach to tRNA Each amino acid is attached with a different synthase Requires two ATP bonds (energy-rich) Transfers ...

AP Biology Unit 6 Topics 3 & 4 fully solved 2023Proteins are _______________ made up of _____________ ________ polypeptides, amino acids Which bonds connect amino acids? peptide bonds gene expression the process by which DNA directs the synthesis of proteins What two stages are used to synthesize proteins? transcription and translation (occurs in all organisms) Describe the basic sequence from DNA to protein. DNA -> transcription -> RNA -> translation -...

AQA BIOLOGY ESSAY TITLES VERSION 2 Biology essay titles Version 2 This document contains the essay titles and mark schemes used in AQA A-level Biology examinations since 2007. The specifications these exam questions came from are no longer in use, but the marking method has largely remained unchanged. Further guidance on the marking method used with the essay can be found in Paper 3 Essay marking guidance. Year Questio nTitle 7402/3 2017 7.1 The impo...

AP Biology - The Chemistry of Life Question 100% solvedelements substances that cannot be broken down into simpler substances by chemical means CHNOPS an acronym representing the 6 key elements of life carbon key element of life; major component of ALL organic compounds, including all 4 types of macromolecules (sugars, fats, proteins, and nucleic acids); rarely found unbound to other elements hydrogen key element of life, highly involved in the creation of protein grad...

AP Biology Unit 1 Test water - -polar molecule -polar colvalent bonds -oxygen end is partial negative and the hydrogens have a partially positive end -cohesive polar covalent bonds - -opposite ends of the molecule have opposite charges cohesion - -H bonding between H2O creates it (sticky) -allows for the movement of water against gravity -high surface tension -water moves up a tree by transpiration (helped by ____) adhesion - -H2O molecules form H bonds with other substances ...

AP Biology - The Chemistry of Life elements - substances that cannot be broken down into simpler substances by chemical means CHNOPS - an acronym representing the 6 key elements of life carbon - key element of life; major component of ALL organic compounds, including all 4 types of macromolecules (sugars, fats, proteins, and nucleic acids); rarely found unbound to other elements hydrogen - key element of life, highly involved in the creation of protein gradients that enable photosynt...

Drug Discovery - • Unlike small molecule drugs (pharmaceuticals), large molecule drugs (biopharmaceuticals) are mainly protein-based o These protein-based drugs are similar to natural biological compounds found in human body or they're fragments that mimic active part of natural compounds Discovery of Pharmaceuticals - commences w/ scanning hundreds of compounds, whether w/ actual materials (irrational approach) or virtual simulations (rational approach) • Pharmaceuticals are new che...

AP Biology Unit 1 Test Question and answers rated A+water -polar molecule -polar colvalent bonds -oxygen end is partial negative and the hydrogens have a partially positive end -cohesive polar covalent bonds -opposite ends of the molecule have opposite charges cohesion -H bonding between H2O creates it (sticky) -allows for the movement of water against gravity -high surface tension -water moves up a tree by transpiration (helped by ____) adhesion -H2O molecules for...

AP Biology Exam Question and Answers Verified 100% A+ 2024, With Rationale. The resting membrane potential depends on which of the following? I. Active transport II. Selective permeability III. Differential distribution of ions across the axonal membrane A. III only B. I and II only C. II and III only D. I, II, and III D The resting potential depends on active transport (the Na+K+-ATPase pump) and the selective permeability of the axon membrane to K+ than to Na+, which leads t...