Most scientific investigations use some form of the scientific method. Find out more about the scientific method. Science as defined above is sometimes called pure science to differentiate it from applied science, which is the application of research to human needs.
There are 13 chromosomes in a frog gamete and 26 in a frog body cell.
None. The chromosomes in an egg or sperm are only one chromosome from each pair. There are 23 single chromosomes in the egg and 23 single chromosomes in the sperm. When the twâ¦o cells join together, the zygote has 23 PAIRS of chromosomes, or 46 chromosomes total.