Biology Concepts 1

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Can you name the Biology Concepts 1?

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

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