dr. pandya biology room 231. why bio? how does it connect?

Dr. Pandya Biology

Room 231

.Why Bio?

How does it connect?

• .

Dr. Pandya Biology Rm. 231

• Syllabus: Take 5 minutes to read over carefully.

• Sign up for Remind 101 :– Text @drpand to 81010. or– @drpand to (240) 428-2885

Safety Contract

• Please read over the safety contract carefully.

• After this week you cannot perform a lab without turning in a signed safety contract.

What is Biology About?Study of all forms of life/ types

of organisms.Chapter 1

…and viruses which are not alive.

What is Life?

• .

Star nosed mole

Bluebottle fly maggot (baby fly)

Glaucus atlanticus

Wrinkled peach fungus

Clathrus ruber

Clathrus rube

Tardigrade: water bear

Biology: The study of Life 1.1

• How living things interact

• Helps us solve problems

• Helps us appreciate diversity of living things and their interactions.– Biosphere: ______________– Biodiversity: ____________

• Species: _________________

Characteristics of living thingsSection 1.1

• Cells• Need for energy

– Metabolism: all the chemical reactions in a body

• Response to Environment• Reproduction and development

– Genetic material: DNA/RNA

Brainstorm Activity

• Fire vs. Goldfish.

• Proof of life.

Themes in Biology 1.2• All levels of life have related parts: systems

– From circulatory systems to ecosystems

• Structure and function are related• Evolution leads to Unity and diversity

through Adaptation• Homeostasis

Darwin's Hawk Moth

What Theme are these?

What Theme are these?

• .• .

Scientific Method

• Take notes on the movie. Think about how these two experiments were preformed.

The Scientific Method

1.3 Scientific Thinking and Processes

• Observation

• Hypothesis

• Testing/ Experiment– Independent variable ___– Dependent variable ___– Control– Trials– Data: quantitative/ qualitative

• Theory: explains a wide range of observations

Vitruvian Man Lab

• .

The Vitruvian Man, Italian: Le proporzioni del corpo umano secondo Vitruvio, is a drawing created by Leonardo da Vinci around 1490.

Metric Measurements

• Length=meter

• Mass=gram

• Time=seconds

• Temperature=

degree Celsius

• Volume=liter

• Kilo- K- 1000• Hecto-H- 100• Deka- Da- 10• M/L/G - 1• Deci- D- .1• Centi- C- .01• Mili- M- .001

Parts of a compound/light microscope

• Eyepiece (ocular)• Body Tube• Course and Fine Adjustment• Arm• Base• Nose Piece• Objective• Stage and Stage Clips• Diaphragm• Light Source

How do you prepare a microscope slide?• 1) Carry the microscope to your station, with one

hand supporting the arm and the other the base• 2) Clean glass slide and cover slip as well as the

lenses with lens paper• 3) Place specimen in the middle of the slide• 4) Lower the cover slip and remove excess liquid• 5) Add stain if called for

Types of Microscopes

• Compound Light Microscope

• Dissecting Microscope

• Electron Microscope (SEM/TEM)

Types of MicroscopesIn Animated Bio