#1
What is the mode of inheritance for a trait that is determined by more than one gene?
#2
Which of the following statements about Mendel's laws is NOT true?
#3
If a pea plant with round seeds (RR) is crossed with a pea plant with wrinkled seeds (rr), what is the genotype of the F1 generation?
#4
In a monohybrid cross, if one parent has the genotype Aa and the other parent has the genotype aa, what is the probability of the offspring having the genotype aa?
#5
What is the phenotype of an organism with the genotype AaBb?
#6
If a pea plant that is heterozygous for flower color is crossed with a homozygous recessive pea plant, what is the expected phenotypic ratio of their offspring?
#7
In a dihybrid cross, what is the expected phenotypic ratio if the two genes are on different chromosomes and show independent assortment?
#8
In a cross between two heterozygous individuals for a single gene, what is the expected phenotypic ratio?
#9
In humans, what is the sex of a person with genotype XXY?
#10
In a monohybrid cross between two heterozygous individuals, what is the expected phenotypic ratio?
#11
In humans, blood type is determined by a gene with three alleles: A, B, and O. If a person with blood type A (genotype AO) has a child with a person with blood type B (genotype BO), what is the probability that their child will have blood type O?
#12
A man with blood type AB (genotype IAIB) has a child with a woman with blood type O (genotype ii). What is the probability that their child will have blood type A?
#13
In a dihybrid cross, if two genes are on the same chromosome and show complete linkage, what is the expected phenotypic ratio?
#14
A woman with blood type O (genotype ii) has a child with a man with blood type AB (genotype IAIB). What is the probability that their child will have blood type B?
#15