What would be the result of a cytosine base being substituted for a thymine base in a DNA segment during DNA replication?

What are the types of genetic recombination

How can you approximate the number of calories required to keep you in energy balance?

Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.