About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
Did you know?
The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
The transcription of three different genes that are found in the same chromosome.
DNA molecules replicate to form identical chromatids
Tracking time of marker entry generates a chromosome map
DNA Packaged as Chromosome
Organic molecules
A karyotype shows this child has three copies of chromosome 21.