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Scientific Method
Characteristics of Life
Levels of Organization
Atoms and Elements
Cells
100
Information a scientist gathers during an experiment is:
What is data
100
Which characteristic of life is shared universally by all organisms?
What is shared genetic code
100
The most basic level of organization that can live by itself is the
What is cell
100
What is the atom composed of?
What is protons and neutrons
100
Which organelle is known as the brain of the cell?
What is nucleus
200
This is made by unifying many hypotheses
What is theory
200
Which characteristic of life is a sign you are healthy as a baby?
What is growth and development
200
Each cell performs its own function. This is known as ... ...
What is cell specialization
200
What is the negatively charged particle that spins around the atom called?
What is electron
200
Which organelle is the protein factory of the cell?
What is ribosome
300
What is a guess based on prior knowledge and exprience?
What is inference
300
Which characteristic of life is displayed when an earthworm moves away from light?
What is response to the environment
300
The level of organization that includes al biotic and abiotic organisms is:
What is ecosystem
300
An element with a different number of neutrons thatn the regular element is called:
What is neutron
300
Which part of the cell protects and regulates substances that come into and go out of the cell?
What is cell membrane
400
What is a gues based on observation?
What is hypothesis
400
Which characteristic of life ensures that a species will not die out in one generation?
What is ability to reproduce
400
The highest level of organization in ecology is:
What is the biosphere
400
What is a bond that gives (transfers) electrons?
What is ionic bond
400
Which organelle finishes proteins before they enter ionto the body from the cell?
What is Golgi Apparatus
500
In a water molecule, what is the charge of the hydrogen and oxygen ends?
What is hydrogen- positive, oxygen- negative
500
Which part of the cell transfers hereditary information from parent to offspring?
What is DNA, chromosomes, or chromatin