Question

The total number of nitrogenous bases in human genome is estimated to be about

• A. 35 million
• B. 3.l billion
• C. 3.5 million
• D. 35 thousands

Answer 1

Answer: (B)

Genome size is usually stated as the total number of base pairs. The human genome contains roughly 3.1 billion base pairs. All genes are arranged linearly along the chromosomes. The complete set of instructions for making an organism is called as its genome.