I am testing how types of water affects a plants height. Which is the IV and which is the DV?
IV- type of water
DV- plant height
a short statement that results from observations of an action
an explanation of a series of observations supported by many scientists
What are the two processes in photosynthesis?
ETC of photosynthesis and Calvin Cycle
What are the three processes of Cellular Respiration?
Glycolysis, Krebs Cycle, and ETC of Cellular Respiration
What are the 3 main steps of the cell cycle?
Interphase, Mitosis, Cytokinesis
What is cancer?
cancer is a mutation that overtakes your cells and is cause by uncontrolled growth that cell missed the G1 checkpoint stage
they can turn into any other type of cell there are adult stem cells and embryonic stem cells
in mendels work what is the P generation?
this is the parent generation and they are all purebred
in mendels work what is the F1 generation?
this is the first generation of the parents this is all heterozygous
in mendels work what is the F2 generation?
this is the generation after F1, 1 is recessive, 1 is dominant, and 2 are heterozygous
What are the parts that make up DNA?
phosphate group, bases (A,T,G,C), and ribose (sugar)
Where does replication happen?
Where does transcription happen?
Where does translation happen?
what are the geologic time eras?
precambrian, paleozoic, mesozoic, cenozoic
What are the dates and 2 important events from the precambrian era?
4600-542 mya, soft bodied organisms, multicellular organisms
What are the dates and 2 important events from the paleozoic era?
542-251 mya, cambrian explosion, sharks and fish
What are the dates and 2 important events from the mesozoic era?
251-65.5 mya, dinosaurs, birds
Whar are the dates and 2 important events from the cenozoic era?
65.5mya-today, humans, ice ages
What are the five conditions that must be met for the Hardy-Weinberg Equillibrium?
1. no immigration or emigration 2. large population 3. mating is random 4. no mutations 5. no natural selection
directional natural selection
stabilizing natural selection
disruptive natural selection
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