All terms and definitions Terms that start with P Any vocabulary Any vocabulary Any vocabulary starting with M or G
100
a body structure made up of different tissues that work together
Organ
100
Predation
an interaction where one organism kills another organism FOR FOOD
100
the one thing manipulated (changed on purpose) in an
experiment
Independent Variable
111
the process in which DNA copies itself (before it divides in cell division)
DNA Replication
200
a symbiotic relationship where both organisms benefit
Mutualism
200
Organ System
a group of organs that work together to perform a major function
200
the organism that kills for food
Predator
200
describes the qualities or characteristics (uses descriptive words)
Qualitative Data
222
the condensed form of DNA that is passed from one generation to the next
Chromosomes
200
a pattern of evolution where small changes in genetics slowly and steadily
add up over time to create distinct difference between species
Gradualism
300
a change in an organism’s environment
Stimulus
300
Prey
the organism that is killed as food
300
countable, numeric, or measurable information (uses numbers and units)
Quantitative Data
333
a sequence of DNA that determines a trait
Gene
300
when there are three or more possible allele of a gene to determine a
trait
Multiple Alleles
400
Define Response
an action or change in an organism’s behavior
400
Population
all the members of a species living in a particular area
400
Species
A group of similar organisms that can mate with each other and produce fertile offspring
444
Different forms of a gene
Allele
400
any change in a sequence of DNA in a gene or chromosome.
Mutation
500
when an egg cell and a sperm cell unite to form a new organism in sexual reproduction
Fertilization
500
Parasitism
a symbiotic relationship where one organism benefits (the parasite) and the
other is harmed
575
Mitosis
second stage in the cell cycle during which the cell’s nucleus divides into two new (identical) daughter cells
555
Dominant Allele
an allele whose trait always shows up in the organism when the allele
is present
500
A strand of RNA that copies the DNA and carries the
message/instructions for building proteins to the ribosomes in the cytoplasm and
Endoplasmic Reticulum
Messenger RNA (mRNA






Science Exam Vocabulary Part 2

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