Chemistry (4th Period) / Biology (5th Period)

[equalsmcsquared.livejournal.com]

"Good morning. Please take your seats and answer when I call your name."



"In order to work within any system of science, one must understand the basic units of measurement."

length - metre (meter): m

mass - kilogram: kg

time - second: s

electric current - ampere: A

thermodynamic temperature - kelvin: K

amount of substance - mole: mol

luminous intensity - candela: cd

Homework: Choose a unit of measurement and write a short story using that unit of measurement. Be creative.


- - - -

"Good afternoon."



"Please study the worksheets I am handing out now. There will possibly be a quiz next week before our first lab. The possibility is almost as certain as George W. Bush's ability to abuse the English language."

"Biology is not one science -- it is dozens of different sciences, each with its own set of tools and techniques, theories and questions, puzzles and paradigms. Here are some examples of biological sciences:

* Biochemistry: biological molecules and their interactions; metabolism
* Microbiology: bacteria, viruses, and other microscopic organisms, and their interactions with other organisms
* Botany: plant structure and functions
* Cytology: cell structures and their functions
* Physiology: functions of tissues, organs and organ systems, such as the muscular system, the nervous system, etc.
* Genetics: the mechanisms of heredity, including its molecular machinery (DNA) and its observable consequences (e.g., genetic diseases).
* Evolution: the mechanisms by which populations change over time
* Ecology: the interactions of organisms with each other and their environments.

Homework: Look up one theory of evolution and write a brief summary.

Comments

Chemistry

[equalsmcsquared.livejournal.com]

Holla at me.

Biology

[equalsmcsquared.livejournal.com]

Yo.

After Chemistry

[drgrissom.livejournal.com]

Grissom walks into Sara's class after her students leave, carrying a large, brown paper bag.

"No, I am not checking up on you," he says without much emotion, before his face breaks into a soft smile. "I brought you some Chinese for lunch."

He places the bag on her desk, and pulls out a few cartons and chopsticks.