Biology Concepts 1

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which process is utilized in asexual reproduction
genetic law states 2 alleles are present per trait and they seperate during meiosis
division of cytoplasm is called
which parent determines gender of an offspring
speciation not with physical barriers
mistakes during meiosis are called
tuang child was a member of this species
scientist who discovered homo habilis and homo erectus
a map of an individuals chromosomes
body parts that dont show linkage but are used for the same purpose
which mutation is the driving force of evolution
a karyotype is performed on a cell that is in which portion of the cell cycle
scientist who found first evidence of Australopithecus africanus in south africa
claimed famine, disease, and war were needed to control human population
is a zygote a exact copy of the 2 parents
when in mitosis do chromosomes first become visible
speciation brought by a physical barrier
behavorial isolation is an example of what speciation
geologist who theorized the world was old
what is the end result of mitosis
all alleles in a population make up a
the DNA is replicated during which part of a cells life cycle
species of lucy
selection towards either P or Q
sickle cell anemia is an example of what selection
human ancestors developed in
autosomes become mutated more than sex chromosomes
when in mitosis do chromosomes line up at the equator of the nucleus
which process makes identical copies of a parent cell
human cell with 46 chromosomes
this is done by meiotic cells to combine maternal and paternal chromosomes DNA
dominant allele
when in mitosis does the DNA coil into a tighter formation
scientist who discovered evolution by natural selection
if the diploid number for a species of fungi is 22 then the haploid gamete number would be
were outcompeted by modern humans 40,000 years ago
at which meiotic stage is the process stopped if there is an empty spindle fiber
when is it decided which gamete will recieve the paternal or maternal copy of each homologous chromosome
reproductive isolation when parts dont work together is called
which process is involved in production of haploid cells
sister chromatids are seperated during which phase of meiosis
a mistake in meiosis
which process(crossing over,phrophase 2, anaphase 1, telophase 2) has nothing to do with genetic determination for future offspring
what blood type is dominant
when in mitosis does cleavage begin to divide the nucleus into 2 nuclei
blood type that can recieve blood fromn anyone
the actual genetic make-up of an individual
the different expressions of a single gene
body structures that have no purpose
which process is identical in male and female animals
in Hardy-Weingberg equations the recessive allele is represented by a
the actual genetic info. that is stored in chromosomes is made up of
universal donor
which gender will show many more sex linked phenotypes
first known to make tools, Handy man
bipedal mammals that are members of the family of man
who is the father of genetics
organism with 2 different alleles is
single phenotypic trait that is controlled by more than one pair of alleles is a
after which phase of meiosis would the cells be considerede haploid
if the heterozygous phenotype shows both dominant and recessive alleles
first to leave africa and stand upright
the part of the cell cycle when the cell is not dividing is called
most of the cells growth occurs during
which is not an example of artifical selection
scientist who theorized the passing on of required traits
change in allele frequency that happens for a reason
an individuals non-sex chromosomes
is meiosis different between males and females
which process involves formation of diploid cells
ratio of different genes in a population is
human gamete has how many chromosomes
the 2 paired sides of the chromosome that hold the genetic information
heterozygous phenotype is a blend of dominant and recessive
charles darwins book
selection towards PQ
what is our closest relative alive today
the only hoiminid alive today
newly feritlized egg
traits that have more than 2 possible allels are considered to be
when in mitosis do the centomeres split and the sister chromatids pull apart
the physical appearance of an individual
body parts that show linkage but are used for different functions
what is seperated during meiosis I
most common mutation
what are used to remove excess DNA when making an egg cell
the part of the cell cycle when the cell is dividing is called
which process is used to produce gametes
random change in availability of a gene in a population
this genetic law states that any one trait is inherited alone and not connected to others
Homologous chromosomes are seperated during
individual who inherits an extra chromosome
what happens during meiosis that leads to addition or deletion of chromosomes
haploid sex cells
which part of meiosis is the process of mitosis most similar to
probabilities are closer to expected ratios what kind of sample
reproductive isolation due to timing is
which genetic law states that one allele will completely cover another
scientist who discovered lucy
what is not part of mitosis(interphase,prophaes,metaphase,anaphase)
individual gene that affects more than one phenotypic trait is called
diagram of the genetic relationships within a family
mitosis is the division of
the middle part of a chromosome that holds the genetic information
scientist who defined species as a group of individuals that could breed with one another and produce viable offspring
how many autosomes are in most of your cells

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Created Jun 7, 2010ReportNominate
Tags:biology, definition, concept