Genetics PYQ

In a dihybrid cross, the phenotypic ratio in F₂ generation is:

Which of the following is a sex-linked recessive disorder?

In a dihybrid cross between RrYy × RrYy, the phenotypic ratio of round yellow to wrinkled green is:

In Mendel's monohybrid cross, the phenotypic ratio in F₂ generation is:

The phenotypic ratio of a monohybrid cross in F₂ generation is:

How many plants in the F₂ generation are expected to have round green seeds?

What fraction of the F₂ plants with round seeds will be heterozygous for seed shape?

If the F₂ wrinkled yellow plants are crossed with wrinkled green plants, what percentage of offspring will be wrinkled green?

The phenotypic ratio of a monohybrid cross is

DNA replication is

The enzyme involved in DNA replication is

Okazaki fragments are formed during

The law of independent assortment was given by

Crossing over occurs during

The codon AUG codes for

The number of chromosomes in human somatic cells is

Sickle cell anemia is caused by

Which of the following is a stop codon?

Down syndrome is due to

The process of synthesis of RNA from DNA is called

Linkage was discovered by

The central dogma of molecular biology is

Klinefelter syndrome has the chromosomal composition