Class notes

BIOL2020 Lecture Notes Mindy McCarville Fall 2021

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Course
Cell Biology (BIOL2020)

Institution
Dalhousie University (Dal )

Contains notes from Mindy McCarville lectures in fall 2021. Lecture was divided into three parts a, b and c, therefore notes are also subdivided according to lecture style.

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Uploaded on July 13, 2022
Number of pages 3
Written in 2021/2022
Type Class notes
Professor(s) Mindy mccarville
Contains Lecture 1a, 1b, 1c

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Lecture 1a: Exciting Times

1. Cell manipulation via Gene editing
CRISPR/Cas 9
CRISPR /cas a changes DNA
 leads to Changes in protein exp.
 Changes in protein exp
 Changes in machinery & cell behavior
2.Synthetic biology
3. Affordable genome sequencing

 Cell biology = genetics, biochemistry, Cytology

Lecture 1B: Little bit of history,
 1660 = microscopes
 Robert Hooke
- cork > term "cell”, 30X
Cellular= little room
- world's first cell bio textbook = micrographia

- 1670's - Leeuwenhoek
 Dutch textile merchant
 300X
 made many microscopes
 blood, bacteria, teeth, sperm cells
 animalcules
 recorded his findings with drawings and letters of observation

 Cell theory

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