Biology 1
part 1
Final Exam
Biology 1
Part 1
Flashcards
A series of steps
scientist use to solve
problems
Scientific method.
Your Name
Something that causes
the changes observed in
an experiment
Variable
Your Name
Distance from one
point to another
Length
Your Name
A change in DNA
code
Mutation
Your Name
Cell part where
proteins are made
Ribosome
Your Name
“powerhouse” of the
cell
Mitochondria
A.K.A.
The “mighty” Mitochondria
Your Name
States that all cells
come from other cells
Cell theory
Your Name
Reproductive cells
in sex organs
Gametes
Your Name
Union of egg and
sperm
Fertilization
Your Name
Chemical that
controls traits
DNA
Your Name
Small section of the
chromosomes that
determine a specific trait
of an organism
Gene
Your Name
Organism with two
dominant genes for a
trait
Homozygous dominant
Your Name
Chemical that acts as
a messenger for DNA
RNA
A.K.A
Ribonucleic acid
Your Name
Part of the microscope
that controls the
amount of light
Diaphragm
Your Name
Kind of cell
reproduction that
forms eggs and sperm
Meiosis
Your Name
An exact copy of a
living thing
Clone
Your Name
Able to reproduce by
forming egg of sperm
cells
Fertile
Your Name
Variety of living
things
Diversity of life
Your Name
A trait that makes a living
thing able to survive in its
surroundings
Adaptation
Your Name
The physical traits and behavior
that enables organisms to
survive and reproduce in their
environment.
Fitness
Your Name
Organisms that use
dead material for food
Saprophytes
Your Name
Word part that means
“false”
Pseudo
Your Name
Word part that means
“first”
Prime
Your Name
Word part that
means “egg”
Ovi
Your Name
Word part that
means “half”
Hemi
Your Name
Word part that means
“self”
Auto
Your Name
Word part that means
“different”
Hetero
Your Name
Word part that
means “small”
Micro
Your Name
What
type of
cell am
I?
Plant
I have
Chloroplast,
a cell wall,
and a
nucleus.
Your Name
Word part that means
“many”
Multi
Your Name
Observations you
record
Data
Your Name
The first step in using
the scientific method
Recognizing a problem
Your Name
A group of similar cells
that work together to
carry out a special job
Tissue
Your Name
The cell part that
controls activities
Nucleus
Your Name
The largest group into
which living things
are classified
Kingdom
Your Name
The first scientist to
classify living things
Aristotle
Your Name
Scientific names show the
classification groups of
_______ and_____.
Genus
And
Species
(GaS)
Your Name
The two parts found
only in plant cells
Chloroplast
And
Cell wall
Your Name
What type
of cell am
I?
Animal,
I have no cell
wall, no
chloroplast,
but I do
have a
nucleus.
Your Name
Bacteria are members
of kingdom _______.
Monera
Your Name
A mushroom is in the
kingdom _________.
Fungi
Your Name
An egg and sperm each
give the new embryo ____
of its new chromosomes
½
The egg gives ½
The sperm gives ½
For a total of 2/2 which equals 1
Your Name
Humans have 46
chromosomes. Human
egg cells contain____.
23 chromosomes
Your Name
When a cell reproduces by
mitosis, it always forms ____
cells.
Two
Your Name
Genes that do not show their
traits even though they are
present are called _____.
Recessive
Your Name
Each body cell has
how many genes for
each trait?
Two
Your Name
A human male has a __
and __ sex chromosome.
X and Y
XY- determines that the
offspring is male.
XX is female.
Your Name
Is the gene combination Aa
heterozygous of
homozygous?
Heterozygous.
AA or aa would be
homozygous.
Your Name
Label me
1)
2)
3)
Coarse
adjustment
Eyepiece
Objective
Your Name
Is having no dimples a
dominant trait?
No
Your Name
Is being able to roll
you tongue dominant?
yes
Your Name
Is having curly hair
dominant?
yes
Your Name
How many genes
control human blood
type?
Three
They are
A,B,
and O.
Your Name
What stage of
mitosis am I?
Prophase
Your Name
What
stage of
mitosis?
Metaphase
Your Name
What phase
of mitosis am
I?
Anaphase
Your Name
What Stage of
mitosis am I?
Telophase
Your Name
What Stage of
mitosis am I?
Interphase
Your Name
Each person has only
____ genes for blood
type.
two
Your Name
The DNA message
depends on the order
of the _______ _______.
Nitrogen bases
Your Name
The DNA base T lines up
with (A, T, C, or G)?
A
T lines up only with A.
T symbolizes thymine.
Your Name
The DNA base C lines
up only with (A, T, C,
or G)?
G
C lines up only with G
C represents cytosine.
Your Name
In RNA uracil or U
replaces ( A, T, C, or G)
?
Uracil or U replaces thymine or
T.
Your Name
Label
me
Nucleus. The dark area at center of the nucleus is the nucleolus.
Your Name
Label
me
Chloroplast
Your Name