Join for Free!
119261 members

Help Please

Genetics as it applies to evolution, molecular biology, and medical aspects.

Moderator: BioTeam

Help Please

Postby pompeyd » Sat Sep 29, 2012 1:08 am

You extract DNA from human tissue similar to how we did extracted the DNA from a kiwi in the lab, and determine that 100 ml of raw, unprocessed tissue yield 20 ml of DNA extract with a DNA concentration of 400 ng/µl. From microscopic observations you estimate that each cell occupies a volume of (20 µm)3. From this data, estimate the number of nucleotides per cell, each with an average molecular weight of 300 g/mol. How does your result compare to the established size of the haploid human genome of roughly 3 billion basepairs? Speculate on reasons for any discrepancies.
Posts: 1
Joined: Sat Sep 29, 2012 1:06 am

Postby Cat » Sat Sep 29, 2012 1:44 pm

This is math, so where are your calculations?
King Cobra
King Cobra
Posts: 635
Joined: Thu Feb 14, 2008 7:40 pm

Return to Genetics

Who is online

Users browsing this forum: Google [Bot] and 0 guests