First Marine Bio Test
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31 Terms
What is goal of science
explain all natural events
What is a scientific theory
A highly-reliable scientific explanation
first steps of the scientific method
observing and asking questions
second steps of the scientific method
inferring and hypothesizing
third steps of the scientific method
Designing controlled experiments
fourth steps of the scientific method
Collecting data
fifth steps of the scientific method
analyzing conclusions
What attitudes and experiences generate new ideas
curiosity, skepticism, and open-mindedness
Why is peer review important
you get a new preceptive
What is the relationship between science and society
science provides knowledge that can transform society, while society provides the needs
What do all living things share
All living things are made up of cells
Some fields in biology
global ecology, biotechnology, molecular biology
Why do scientists use the metric system to measure
it’s easy to use and used more widely around the world
1st characteries of biology
cellular organization
2nd characteries of biology
Genetic Code
3rd characteries of biology
energy and material
4th characteries of biology
Growth and Development
5th characteries of biology
Reproduction
6th characteries of biology
Response
7th characteries of biology
Homeostasis
8th characteries of biology
Evolve
What are solutions
one substance dissolves evenly in another
What are suspensions
solid particles are spread throughout a liquid
what is acid
Ph level less than 7
what is a base or normal level
Ph level 7
What is a Buffers or alkaline
ph level above 7
How does the structure of water contribute to its unique properties
Water's bent shape and polarity allow hydrogen bonds to form making its water shape
Carbohydrates
Quick energy, Made mainly of carbon (C), hydrogen (H), and oxygen (O)
Lipids
long-term energy and membranes, Mostly carbon and hydrogen, with relatively little oxygen.
Proteins
Help you grow, Contain C, H, O, and N
Nucleic acids
genetic information, Made of nucleotides