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spring final
spring final DC
78
Biology
10th Grade
05/21/2014

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Term
anaerobic and aerobic
Definition
two type of respiration
Term
glycolysis
Definition
begins the process of respiration
Term
aerobic
Definition
needs oxygen, produces 38 molecules of ATP
Term
anaerobic
Definition
doesn't need oxygen, produces only 2 ATP
Term
sugar break
Definition
what does glycolysis mean?
Term
pyruvic acid
Definition
produced by glycolysis and has a formula of C3H4O2
Term
lactic acid and alcoholic
Definition
two types of fermentation
Term
buttermilk, yogurt, cheese
Definition
products of lactic acid fermentation
Term
wine, beer, yeast
Definition
products of alcoholic fermentation
Term
cytosol
Definition
anaerobic respiration occurs here
Term
mitochondria
Definition
aerobic respiration occurs here
Term
Glycolysis, Krebs, electron transport chain
Definition
3 steps of aerobic respiration
Term
ATP
Definition
produced as a result of cellular respiration
Term
between phosphates
Definition
energy contained in ATP
Term
chromatin
Definition
DNA in the nucleus of a non-dividing cell
Term
makes a copy of itself
Definition
what happens when the DNA prepares to divide?
Term
chromatid
Definition
half of a chromosome
Term
centromere
Definition
where two chromatids attach, it holds the two chromatids together
Term
homologous chromosomes
Definition
two copies of each autosome. They are the same size and shape and carry genes for the same trait.
Term
centrioles
Definition
cylindrical bodies in animal cells, located in the centrosome
Term
all cells except sex cells
Definition
what kind of cells undergo mitosis?
Term
Interphase, Prophase, Metaphase, Anaphase, Telophase
Definition
the events of a cell cycle
Term
cytokinesis
Definition
division of the cytoplasm
Term
G1 phase, S phase G2 phase
Definition
phases in interphase
Term
prophase, metaphase, anaphase, telophase
Definition
phases of interphase
Term
prophase
Definition
DNA shortens and coils
Term
metaphase
Definition
Chromosomes move to the center to lineup
Term
anaphase
Definition
CHROMATIDS SEPARATE AND MOVE TO OPPOSITE POLES
Term
telophase
Definition
chromosomes return to a less tightly coiled chromatin state (cleavage furrow)
Term
kinetochore fibers
Definition
fibers that extend from chromatid to centrosome
Term
polar fibers
Definition
fibers extending from pole to pole
Term
meiosis
Definition
function is for sexual reproduction
Term
mitosis
Definition
process of cellular reproduction
Term
ATP
Definition
the unit of measurement of energy
Term
3 polar bodies and 1 mature egg
Definition
produced from oogenesis
Term
spermatogenesis
Definition
produces 4 mature cells
Term
hereditary
Definition
passing of traits from patents to offspring
Term
homozygous
Definition
plants that are pure for a specific trait
Term
self-pollinate
Definition
a single plant fertilizes itself
Term
P1
Definition
Parent generation
Term
F1
Definition
offspring of P1
Term
F2
Definition
offspring of F1
Term
allele
Definition
alternative form of a gene that governs characteristics
Term
genotype
Definition
organisms genetic makeup
Term
phenotype
Definition
organisms appearance (description)
Term
homozygous
Definition
same alleles for a trait
Term
heterozygous
Definition
two different allele for a trait
Term
Punnett Square
Definition
shows the probable distribution of an inherited trait in offspring
Term
# of times expected over # of times could happen
Definition
how to determine proability
Term
probability
Definition
the likelihood something is going to happen
Term
monohybrid cross
Definition
only one characteristic is tracked
Term
dihybrid cross
Definition
2 characteristics are tracked
Term
testcross
Definition
used to determine the genotype when the genotype is unknown
Term
codominance
Definition
when both alleles are expressed in a heterozygous offspring, neither allele is dominate or recessive
Term
incomplete dominance
Definition
phenotype is between that of the parents.ex. pink flowers from a red parent and a white parent
Term
phosphate group, deoxyribose sugar, nitrogen base
Definition
components of DNA
Term
adenine, cytosine, guanine, thymine
Definition
nucleotides in DNA
Term
adenine, cytosine, guanine,uracil
Definition
nucleotides in RNA
Term
watson and Crick
Definition
who discovered DNA
Term
double helix
Definition
shape of DNA
Term
base pairing rules
Definition
order of bases on the one chain is complimentary to the order of the other chain
Term
base pairing
Definition
building blocks of DNA
Term
holds the genetic code
Definition
function of DNA
Term
helicase, so it can replicate (copy, repeat)
Definition
What enzyme separates a DNA helix, and why?
Term
mutation
Definition
change in nucleotide sequence
Term
transcription
Definition
first step in gene expression when a segment of DNA is copied into RNA
Term
polymerse
Definition
the enzyme in RNA that is the transcription enzyme
Term
messenger
Definition
type of RNA that carries the instructions
Term
ribosomal
Definition
type of RNA that has protein synthesis
Term
transfer
Definition
type of RNA that moves the amino acids to ribosome
Term
assemply of proteins, so the cell has enough protein
Definition
what is translation, and why does it occur?
Term
codon
Definition
sequence of 3 nucleotides
Term
anticodon
Definition
complement of codon
Term
cytoplase
Definition
where are proteins made?
Term
cystene, glycine, alanine
Definition
3 amino acids
Term
biogensis
Definition
principle that living come from living
Term
abiogensis
Definition
not coming from the same thing
Term
abiogenesis
Definition
spontaneous generation
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