#1
Which of the following is a characteristic of Mendelian genetics?
1 answered
#2
In Mendel's experiments with pea plants, what is the ratio of offspring phenotypes in the F2 generation of a monohybrid cross?
1 answered
#3
What is the term for an allele that is only expressed in the phenotype if two copies are present?
1 answered
#4
Which of the following is an example of incomplete dominance?
1 answered
#5
What is the term for a gene that masks the expression of another gene?
1 answered
#6
Which of the following is not a possible blood type in the ABO blood group system?
1 answered
#7
Which of the following represents a homozygous genotype?
1 answered
#8
What is the probability of obtaining a homozygous recessive offspring from a heterozygous parent?
1 answered
#9
What is the genotype of a male individual in terms of sex chromosomes?
1 answered
#10
In a sex-linked trait, if a female is a carrier (heterozygous) for the trait, what is the chance her son will express the trait?
1 answered
#11
What is the term for the genetic makeup of an organism?
1 answered
#12
What is the expected phenotypic ratio of a monohybrid cross between two heterozygous individuals?
1 answered
#13
In a dihybrid cross, what is the phenotypic ratio of the offspring if both parents are heterozygous for both traits?
1 answered
#14
What is the principle of segregation?
1 answered
#15
What is the term for the phenomenon where one gene influences multiple phenotypic traits?
1 answered
#16
What is the expected phenotypic ratio of a cross between two individuals heterozygous for two unlinked traits?
1 answered
#17
What term describes the phenomenon where the expression of one gene masks or modifies the expression of another gene?
1 answered