Softcore and hardcore porn from Tumblr
search dna damage on PinDuck or ClipFuck or XXX search
submit your pics
scienceyoucanlove: The BRCA GENE BRCA1 and BRCA2 are human genes that produce tumor suppressor proteins. These proteins help repair damaged DNA and, therefore, play a role in ensuring the stability of the cell’s genetic material. When either
Discovery links rare, childhood neurodegenerative diseases to common problem in DNA repair
hismomskeeper: oedipusreigns: He had meant to pull out, but it felt too good… His cock erupted inside his mother’s wet cunt. Trying to minimize the damage, he pulled out as his overly stimulated cock was still spewing his DNA inside his mother.
familysexlife: oedipusreigns: He had meant to pull out, but it felt too good… His cock erupted inside his mother’s wet cunt. Trying to minimize the damage, he pulled out as his overly stimulated cock was still spewing his DNA inside his mother.
compoundchem: A study this week found that DNA damage as a result of UV rays can occur hours after sun exposure.Featured in ‘This Week in Chemistry’.
momsloverboy: badlyinlovewithmom: oedipusreigns: He had meant to pull out, but it felt too good… His cock erupted inside his mother’s wet cunt. Trying to minimize the damage, he pulled out as his overly stimulated cock was still spewing his DNA
