Biology: How Life Works notes

This document is a summarized notes on chapter 9 of the course book Biology: How Life Works. This covers principles of cell signaling, distances between cells, signaling receptors, G-protein coupled receptors, and receptor kinases.

This document is a summarized notes for section 12.1 - DNA Replication from the course book Biology: How Life Works. This document is prepared by a freshman taking the course Foundations of Biology at Northeastern University. Inside this document, the information is presented in bullet points which allows studying and distinguishing ideas more easily.

1. Nucleic acids are important information storage molecules present in virtually every cell. Which of the processes is carried out by a cell when it accesses that information in the DNA of the genes? a. transcription and translation b. DNA replication and transcription c. DNA replication and translation ANSWER: a 2. Observations are used by scientists to draw tentative explanations called hypotheses. a. true b. false ANSWER: a

1. Nucleic acids are important information storage molecules present in virtually every cell. Which of the processes is carried out by a cell when it accesses that information in the DNA of the genes? a. transcription and translation b. DNA replication and transcription c. DNA replication and translation ANSWER: a 2. Observations are used by scientists to draw tentative explanations called hypotheses. a. true b. false ANSWER: a

This document is a summarized notes on chapter 9 of the course book Biology: How Life Works. This covers principles of cell signaling, distances between cells, signaling receptors, G-protein coupled receptors, and receptor kinases.

This document is a summarized notes for section 12.1 - DNA Replication from the course book Biology: How Life Works. This document is prepared by a freshman taking the course Foundations of Biology at Northeastern University. Inside this document, the information is presented in bullet points which allows studying and distinguishing ideas more easily.