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Definitions
scientific method and measurement
atom's family
genetics
My toes sis
100
Makes adjustments to nonliving factors, responds to other oranisms, and maintains a steady internal environment.
What is living things
100
Data that uses numbers
What is quantitative analysis
100
a negatively charged particle located outside the nucleus of an atom
What is an electron
100
An organisms' genetic information is stored in this macromolecule
What is DNA
100
In mitosis a cell has 12 chromosomes. Each daughter cells has ___________chromosomes
What is 12
200
non-living objects give rise to living organisms
spontanious generation
200
the purpose of science
What is to explain the nature of things
200
The propertie of water that is responsible for it not mixing with oil
polarity
200
the amount of guanine in a strand of DNA is cytosine makes up 27%
What is 27%
200
Seen during mitosis in animal cells but not plant cells
What is centrioles migrating
300
two organelles that are used to move substances along the surface of the cell
What is cilia and flagella
300
Its measure are based on divisions that are powers of ten
What is the metric system
300
a single covalent bond forms when two atoms do these
What is share electrons
300
amino acids are the buiding blocks of this macromolecule
What is proteins
300
typical growth period of a cell occurs during this stage of interphase
What is Gap 1
400
When there is continuous movement of molecules in diffusion but no change in concentration levels
What is dynamic equilibrium
400
the independent variable
What is the variable being tested
400
One isotope of an element differs from another of the same element in this way
What is number of neutrons (mass also is correct)
400
cell, nucleotide, nucleus, DNA, and chromosome in order from largest to smallest in size
What is cell, nucleus, chromosome, DNA, nucleotide
400
What happens to the chromosome number when homologous chromosomes split during meiosis 1
What is changes from 2n to n
500
Heat added to initiate a reaction
What is activation energy
500
The sequence of the scientific method
What is observe, question, make hypothesis, experiment, collect & analyze data, state findings
500
the number of electrons in the third energy level of flourine (flourine's valence number)
What is 7
500
transcription takes place place in this part of the cell
What is in the nucleus
500
the phases of mitosis in their proper sequence
What is prophase, metaphase, anaphase, telophase (interphase and cytokinsis are part of cell cycle)