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hatchet chromosomes
Definition Genes are located on structures called ________________.

You are watching: What does the notation tt mean to geneticists

Term Gregor Mendel
Definition _______________ is known as the father of genetics.
Term meiosis
Definition The procedure in i beg your pardon a parent cell divides twice to develop sex cell is dubbed ______________.
Term various forms of a gene space called
Definition alleles.
Term An biology that has two similar alleles because that a properties is
Definition homozygous
Term If you to be a geneticist and you witnessed the notation “Tt,” what would it mean?
Definition one leading / one recessive allele.
Term If you to be a geneticist and also you witnessed the notation “Tt,” what would certainly it mean?
Definition one dominant / one recessive allele.
Term If you were a geneticist and you observed the notation “Tt,” what would it mean?
Definition one dominant / one recessive allele.
Term In genetics, physics appearance is called
Definition phenotype.
Term A mutation is
Definition any adjust in one organism"s DNA
Term A homozygous black color guinea pig (BB) is crossed through a homozygous white guinea pig (bb). What is the probability of their offspring having black fur? *Make a Punnett square to examine your work.
Definition The offspring would be Bb, Bb, Bb, Bb; therefore, they would all be black (100%).
Term as soon as sex cells combine, they each contribute
Definition ½ the normal variety of chromosomes.
Term Genotype describes an organism’s
Definition genetic makeup.
Term meiosis
Definition The # of chromosomes is decreased by ½ to kind sex cells.
Term An organism that has two different alleles for a trait is called
Definition hybrid
Term What does the notation TT average to geneticists?
Definition two leading alleles
Term factors that manage traits are called
Definition genes.
Term If you were a geneticist and also you witnessed the notation “tt,” it would mean
Definition two recessive alleles.
Term A Punnett square shows
Definition all the feasible outcomes that a hereditary cross.
Term A heterozygous biology has
Definition two different alleles for a trait.
Term Probability is
Definition the likelihood that a particular event will occur.
Term Physical attributes that room studied in genetics are additionally called
Definition traits
Term W=white, w=purpleIf Ww and also ww cross, what percent will have purple flowers? (Check v Punnett Square)
Definition The offspring would certainly be Ww, Ww, ww, ww;therefore, there would certainly be a 50% chance the offspring would certainly be purple.
Term when W=white and also w=purple, which is the dominant allele?
Definition W is leading (white)
Term Know and also Practice with Punnett Squares.

See more: How Many Factors Does 144 Have? ? Factors Of 144

Definition Know and also practice with Punnett Squares.
Term an organism"s physical appearance
Definition phenotype
Term If a _____________ allele is present, its properties will show up in the organism
Definition dominant