Science & Nature – Page 4

What percentage of actors are left-handed?

06/07/2022 by admin

So, what percentage of actors are left-handed? It’s hard to say for sure, but based on the overall population, it’s safe to say that around 10% of actors are left-handed as well. This means that out of every 1,000 actors, 100 are left-handed. Some famous left-handed actors include: Jessica Alba Jennifer Lawrence Brad Pitt Sarah … Read more

What percentage of human sperm cells carry a Y chromosome?

12/05/2022 by admin

50% of sperm cells contains a Y chromosome 100% of sperm cells contain one or more X chromosomes. In males the sex chromosomes are “heterozygous”. This means there is one X and one Y chromosome. In females the sex chromosomes are “homozygous”. This means there are two X chromosomes. This means all sex chromosomes contain … Read more