MIT Department of Biology
7.013: Introductory Biology - Spring 2004
Instructors: Professor Hazel Sive, Professor Tyler Jacks, Dr. Claudette Gardel
7.013 Problem Set 3 FRIDAY March 5, 2004
Problem sets will NOT be accepted late.
1.018/7.30J Ecology 1: The Earth System
Problem Set 2, Fall 2009
Assigned: Ses #9
Due: Ses #13 at the beginning of class.
Please turn in your assignments (hard copy) to the TAs.
You may work individually or in groups of up to three.
1. (6 points)
October 2, 2008
Please put your name on every page!
Space is provided for your answers; if you need more room, use the back of the *same* page.
This exam is worth 100 points, with an additional 6 points of bonus p
Solution Key- 7.013 EXAM 3 (4 / 29 / 13)
Question 1 (20 points)
Diabetes occurs either due to a reduced insulin hormone production by the pancreatic cells or the
resistance of target cells to insulin. As shown by the schematic on Page 9, insulin signaling
In the space provided next to each definition or description, clearly
write the letter of the appropriate term from the list of terms given
on the last page.
_ A short, single-stranded DNA that serves as the
necessary starting material for the
Molecular, Cellular & Tissue Biomechanics, Fall 2006
Problem Set # 3
Problem 1: An early Wormlike Chain model, from Marko-Siggia (1995) for force vs.
extension is given below.