identical twins
One embryo splits into two. This topic is part of Human Biology within Science & Nature. This page currently draws on 6 supporting questions, with answers and bonus facts available below.
identical twins trivia questions
Identical twins usually develop from how many fertilized eggs?
Answer: One
Bonus fact: One embryo splits into two.
What scientific term is used for identical twins?
Answer: Monozygotic twins
Bonus fact: Monozygotic means originating from one zygote.
Are identical twins' fingerprints exactly identical?
Answer: No
Bonus fact: Developmental conditions create individual ridge details.
Do identical twins have identical fingerprints?
Answer: No
Bonus fact: Their DNA is very similar, but fingerprint formation is not genetically predetermined in every detail.
Can a standard forensic DNA profile usually distinguish identical twins from one another?
Answer: Not reliably
Bonus fact: Identical twins generally share the same standard STR profile.
Are fingerprints generally unique to each person?
Answer: Yes
Bonus fact: Even identical twins have different fingerprint details.