Biology

Which enzyme is responsible for unwinding the DNA double helix during replication?

In DNA replication, the small fragments of DNA formed on the lagging strand are called:

The process of converting the information in DNA into RNA is called:

What is the ratio of offspring in a test cross of a heterozygous tall plant?

Which of these is a triplet code on mRNA that specifies an amino acid?

The term 'linkage' refers to genes that:

What is the probability of a woman who is a carrier for color blindness and a normal man having a color-blind daughter?

Which of the following describes a frame-shift mutation?

How many nitrogenous bases make up a single codon?

Which type of mutation occurs in the sex cells and can be passed to the next generation?

The discovery of the 'Transforming Principle' in bacteria was done by:

Which base is complementary to Cytosine (C)?

What is the total number of chromosomes in a human sperm?

Which disease is caused by a point mutation in the hemoglobin gene?

The condition where an organism has three or more sets of chromosomes is called:

What is the role of DNA ligase?

What is the genotype for a male who has color blindness?

In birds, which sex determines the gender of the offspring?

Who rediscovered Mendel's work in 1900?

What is the genotypic ratio of the F2 generation in a dihybrid cross?