Science Questions

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?

Which of the following nitrogenous bases is a pyrimidine?

Which law of Mendel is known as the 'Universal Law of Heredity' because it has no known exceptions in sexually reproducing organisms?

What is the phenotypic ratio in a cross between two pink-flowered snapdragons (incomplete dominance)?

The term 'Allele' was introduced by:

A human female with 47 chromosomes including three X chromosomes ($XXX$) has:

Which of the following is the correct order of protein synthesis?

Who discovered the cell for the first time in 1665?

Which organelle is known as the 'Powerhouse of the cell'?

Which of the following is present in a plant cell but absent in an animal cell?

The liquid substance present inside the nucleus is called:

Which organelle is called the 'Suicidal bag' of the cell?

The site of protein synthesis in the cell is: