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Unit 2
Bell ringer
Question | Answer |
---|---|
What are my five expectation buzz words? | Respectful, ownership, leadership, no negativity, trustworthy |
How many days will late work be accepted? | One day |
where will resources be posted if you are going to be online schooling ? | classroom |
What is the purpose of the diaphragm in a microscope? | Controls the light |
If the eyepiece of a microscope has a magnification 10x and the objective lens you use magnifies the object by 4x. What is the total magnification? | 40x magnification |
What is an independent variable? | The scientist can change |
Wha is the difference between qualitative data and quantitive data? | Something observed vs. something measured |
What was wrong with Needham's experiment? | Did not boil the broth |
What are the eight characteristics of life? | Genetic Code/Heredity, Growth/Development, Respond to stimuli/Environment, Cellular Organization, Reproduction, Homeostasis, Obtain Food/Use Energy, Groups evolve over time. |
what is the different between prokaryotic and eukaryotic call? | DNA is floating in the prokaryotic cell |
What does it mean when the cell membrane is selectively permeable? | Control what goes in and out of the cell |
What is the cell membrane made of? | 5 layers of phospholipid lipids, proteins |
What is Facilitated diffusion? | |
What is the molecule used for energy? | |
How is energy released from the energy molecule? | |
What molecule is fixed to RuBP to make Rubisco ? | Co2 |
What molecule is needed to created by the calvin cycle to make glucose? | |
How did Lamarck believe traits were passed of to offspring? | Believe traits were passed during it's lifetime |
How did Darwin believe traits were passed of to offspring? | He believed traits were passed through the offspring |
what does it mean to be "fit" from an evolutionary standpoint? | To be able to survive in their environment. |
what are 4 types of isolation that leads to species | ecological, temporal, behavioral, geographical. |
What is natural selection? | Gaining more favorable traits, which ones are best to survive. |