Honors Biology - Final Exam Review WITH DIAGRAM UPDATED ACTUAL
Questions and CORRECT Answers
Offspring that result from crosses between true-breeding hybrids
parents with different traits are called _ _.
Who concluded that traits are inherited through the Gregor Mendel
passing of factors from parents to offspring?
When Mendel crossed true-breeding tall plants with genotype: Tt
true-breeding short plants what was the genotype and phenotype: tall
phenotype of all the offspring?
What can the principles of probability be used to genetic traits of offspring
predict?
If a white hen and a black rooster produce an erminette codominance
color offspring what type of inheritance would this be
known as?
Why did Thomas Hunt Morgan choose to study fruit flies? they produced a large amount of offspring in little time
If an organism's diploid number is 12, its haploid number is 6
If an organism's haploid number is 6, its diploid number is 12
During which phase of meiosis do the chromosomes form Prophase I of Meiosis I
tetrads?
Which types of genes are on the same chromosome? linked
principle of dominance some alleles are dominant and others are recessive
Today, Mendel's factors that determine traits are called genes
_______.
Organisms that have two identical alleles for a particular homozygous
trait are said to be
Two plant with genotypes TT and Tt. What would their tall
phenotypes be?
principle of independent assortment during gamete formation genes for different traits separate without influencing
each other's inheritance
, genes crossing over in meiosis
Prophase I of Meiosis I
If one allele for a gene is not completely dominant over incomplete dominance
another allele for that gene it is called
Which process produces gametes? meiosis
What type of cells are the end results of meiosis? haploid gamete cells
polygenic traits produced by interaction of several genes
Which generation of pea plants was crossed to produce P
the F1 generation?
heterozygous different alleles for a trait
An organism's gametes have ____ the number of half
chromosomes found in the organism's body cells.
allele different forms of a gene
probability likelihood that a particular event will occur
When Mendel crossed plants that were heterozygous assort independently
dominant for round yellow peas he found that the alleles
____ to produce F2 generation.
Homologous Chromosomes chromosomes that each have a corresponding chromosome from the opposite-
sex parent
Genetics the scientific study of heredity
Gene maps are based on what? recombination rates and frequencies of crossovers
TT, Tt, tt genotype
Questions and CORRECT Answers
Offspring that result from crosses between true-breeding hybrids
parents with different traits are called _ _.
Who concluded that traits are inherited through the Gregor Mendel
passing of factors from parents to offspring?
When Mendel crossed true-breeding tall plants with genotype: Tt
true-breeding short plants what was the genotype and phenotype: tall
phenotype of all the offspring?
What can the principles of probability be used to genetic traits of offspring
predict?
If a white hen and a black rooster produce an erminette codominance
color offspring what type of inheritance would this be
known as?
Why did Thomas Hunt Morgan choose to study fruit flies? they produced a large amount of offspring in little time
If an organism's diploid number is 12, its haploid number is 6
If an organism's haploid number is 6, its diploid number is 12
During which phase of meiosis do the chromosomes form Prophase I of Meiosis I
tetrads?
Which types of genes are on the same chromosome? linked
principle of dominance some alleles are dominant and others are recessive
Today, Mendel's factors that determine traits are called genes
_______.
Organisms that have two identical alleles for a particular homozygous
trait are said to be
Two plant with genotypes TT and Tt. What would their tall
phenotypes be?
principle of independent assortment during gamete formation genes for different traits separate without influencing
each other's inheritance
, genes crossing over in meiosis
Prophase I of Meiosis I
If one allele for a gene is not completely dominant over incomplete dominance
another allele for that gene it is called
Which process produces gametes? meiosis
What type of cells are the end results of meiosis? haploid gamete cells
polygenic traits produced by interaction of several genes
Which generation of pea plants was crossed to produce P
the F1 generation?
heterozygous different alleles for a trait
An organism's gametes have ____ the number of half
chromosomes found in the organism's body cells.
allele different forms of a gene
probability likelihood that a particular event will occur
When Mendel crossed plants that were heterozygous assort independently
dominant for round yellow peas he found that the alleles
____ to produce F2 generation.
Homologous Chromosomes chromosomes that each have a corresponding chromosome from the opposite-
sex parent
Genetics the scientific study of heredity
Gene maps are based on what? recombination rates and frequencies of crossovers
TT, Tt, tt genotype
