Mendel's Laws of Inheritance Quiz

What is the outcome of Gregor Mendel's study on the height of pea plants in the F2 generation?

What conclusion can be drawn from Mendel's observation that some alleles are dominant and others recessive?

According to Mendel's first law, what happens during gamete formation?

What does Mendel's Second Law, the Law of Independent Assortment, describe?

In Mendel's pea plant experiments, what was the genotype of the homozygous parent plant that contributed the tall trait?

What are homologous chromosomes characterized by?

During self-pollination of Tt plants, what ratio is expected in F2 progeny based on Mendel's findings?

If an organism has genotype Bb, what kind of gametes can it produce?

What is the probability that a mother who carries one gene for haemophilia will have a son with the disease?

Which statement about haemophilia inheritance is true?

How is the phenotype of a bird best determined?

What does the term 'genotype' refer to in genetics?

How many alleles for a single trait are typically found in an organism's genotype?

Which of the following statements about alleles is incorrect?

In a cross between Yy and Yy parents, what percentage of their offspring will have the same phenotype as both parents?

What genotype do two purple-flowered plants have if some offspring are purple and some are red?

What is the dominant phenotype in the described pea plant generation?

Which cross demonstrates Mendel's Law of Segregation?

What does it mean when a phenotype is described as recessive?

Which choice represents a potential allelic pair?

What is the expected phenotypic ratio when crossing two dihybrid organisms?

How is the outward appearance of a trait determined in an organism?

What constitutes a possible allelic pair?

What percentage of offspring from a homozygous dominant and a heterozygous trait would exhibit a recessive phenotype?

What is the expected phenotypic outcome when crossing a pure long-whiskered seal and a short-whiskered seal?

Mendel's Law of Segregation was formulated after what type of study?

What phenotypic ratio results from a dihybrid cross involving independent assortment?

Which of the following best describes Mendel's Law of Dominance?

How many possible gamete combinations can be produced from the parent genotypes RrGg?

What is the relationship between genotypes and phenotypes in a mono-hybrid cross?

What is the expected offspring phenotype ratio for green pods and round seeds in a dihybrid cross of RrGg x RrGg?

Which statement correctly describes independent assortment?

Which aspect does not contribute to the phenotypic ratio of a cross?

Which statement is true about traits that are inherited independently according to Mendel's findings?

What would be the expected phenotype ratio for a cross between two heterozygous individuals (Tt x Tt) in a monohybrid cross?

What must a female have to express the recessive trait for a sex-linked gene?

In what way do sex-linked traits typically manifest more often in one gender?

In a dihybrid cross, what does the 9:3:3:1 ratio signify?

When crossing a pure round-seeded plant with a wrinkle-seeded plant, what is the phenotypic expectation?

What type of genetic linkage occurs when two traits are located on the same chromosome?

Which of the following is an example of a sex-linked trait in humans?

What ratio would you expect for males and females in a cross involving a sex-linked recessive trait?

What is the relationship between genotype and phenotype in the context of independent assortment?

Which trait is not likely to be influenced by sex-linked inheritance patterns?

Which allele combination results in wrinkled seeds from the dihybrid cross RrGg?

What is a distinctive feature of sex-linked traits compared to autosomal traits?

What genetic concept explains why results from a monohybrid cross show a 3:1 ratio in offspring?