Shared Flashcard Set

Details

chpt 9
as
25
Biology
10th Grade
12/22/2009

Additional Biology Flashcards

 


 

Cards

Term

Monohybrid crosses

 

homozygous dominant

Definition
cross to homozygous dominant the possible offspring would be
Term

monohybrid crosses

homozygous dominant

Definition
cross two homozygous recessive the possible offspring would be
Term

monohybrid

3 dominant, 1 recessive

Definition
cross two heterozygous dominant the rato of the possible offspring would be
Term
2Hh, 2hh
Definition
cross a heterozygous dominant and a homozygous recessive the possible offsprign genotypes would be
Term
2 heterozygous dominant, 2 homozygous recessive
Definition
cross a heterozygous dominant and a homozygous recessive the possible offspring phenotypes would be
Term
incomplete domincance
Definition
type of cross where the offspring could be in the middle of two dominant traits
Term
codominance
Definition
type of cross where the offspring has both dominant traits
Term
dihybrid cross
Definition
tpye of cross where two traits are being crossed at the same time
Term
9 3 3 1
Definition
in a dihybrid cross, cross two completely heterozygous individuals, what is the traift of all phenotypes
Term
homozygous dominant
Definition
cross to individuals with the genotypes WWBB what is the phenotype of the offspring
Term
small, east to grow, large number offspring, mature quickly, many traits, can self fertilize or cross fertilize
Definition
list three reasons why mendell chose the pea plant
Term
pod color, pod shape, seed shape, seed color, flower color, flower location, plant height
Definition
list at least 2 traits the pea plant posess
Term
P1 generation
Definition
what generation did mendell cross a white and purple flower
Term
f1 generation
Definition
what generation did mendell cross all purple flower
Term
f2 generation
Definition
what generation did mendell find to be 3 purple and 1 white offspring
Term
dominant
Definition
this trait is always expressed when present
Term
law of segregation
Definition
members of each apir of alleles separates when gametes are formed describes this law
Term
law of independent assortment
Definition
alleles segregate independently of each other describes thsi law
Term
recessive
Definition
this trait can be present but unexpressed if a dominant trait is present
Term
white flowers
Definition
the recessive trait of the flower of pea plant was what
Term
genetics
Definition
the scientific study of heredity
Term
homozygous
Definition

both alleles have the same information

ex HH

Term
heterozygous
Definition
both alleles have different information ex Hh
Term
phenotype
Definition
the different appearances of the individual is termed its
Term
genoytype
Definition
the showing of the alleles that make up the trait
Supporting users have an ad free experience!