7/23/2019 BME 111 quiz

1/5

Name: Building Blocks

Status : Completed

Score: 1 out of 1.2 points

Instructions: Do it by yourself. Use your notes and Powerpoint. Due Monday Sept at 1! pm.

Question 1 0.1 of 0.1 points

"#at are t#e $ ma%or families of small molecules&

Selected Answer: Sugars' nucleotides' amino acids' fattyacids

Question 2 0.1 of 0.1 points

"#ic# of t#ese properties could be found in one of t#e ( groups of amino acids&

Selected Answer: )ll of t#e abo*e

Question 3 0.1 of 0.1 points

D+) can be ,printed, into precise patterns at a micron scale

Selected Answer: -rue

Question 4 0.1 of 0.1 points

"#ere would you find amino acids wit# #ydrop#ilic ( groups in t#e D structure of a protein

Selected Answer: on t#e surface of t#e protein ad%acent to t#e aueousen*ironment

Question 5 0.1 of 0.1 points

-#e primary structure of t#e protein refers to its

Selected Answer: amino acidseuence

Question 6 0.1 of 0.1 points

"#at is a peptide bond&

Selected Answer: Co*alent bond t#at attac#es two amino acidstoget#er

Question 0.1 of 0.1 points

/atty acids

Selected Answer: )ll of t#e abo*e

Question ! 0.1 of 0.1 points

-#e functions of proteins include

Selected Answer: )ll of t#e abo*e

Question " 0 of 0.1 points

-#e bond t#at forms in a condensation reaction between two nucleotides is termed a

Selected Answer:

peptide bond Question 0.1 of 0.1 points

7/23/2019 BME 111 quiz

2/5

10

-#ymidine forms 2 #ydrogen bonds wit#

Selected Answer: adenine

Question 11 0 of 0.1 points

"#y are lipid bilayers a stable structure for fatty acids&

Selected Answer: Because bilayers are a stronger structure

Question12

0.1 of 0.1 points

)n alp#a0#eli structure is found in proteins at w#at le*el of structure&

Selected Answer: secondary structure

Name: nergy Production

Status : Completed

Score: 1.1 out of 1. points

Instructions: Do it by yourself. Use your notes and powerpoint. Due "ed Sept 3 at 1! pm.

Question 1 0.1 of 0.1 points

"#ic# of t#ese molecules is +4- a direct product of t#e 5reb6s cycle

Selected Answer: )-P

Question 2 0.1 of 0.1 points-#e reason for breat#ing in oygen is to

Selected Answer: is to accept electrons from t#e electron transportc#ain

Question3

0.1 of 0.1 points

)n endot#ermic reaction reuires

Selected Answer: more energy

Question4 0 of 0.1 points

"#at is t#e function of )-P synt#ase in t#e mitoc#ondria&

Selected Answer: Degrade electrons

Question5

0.1 of 0.1 points

7f you warm up a solution' #ow will t#e additional #eat affect t#e molecules in t#e solution&

Selected Answer: 7ncrease molecularmotion

Question6

0.1 of 0.1 points

7/23/2019 BME 111 quiz

3/5

"#at is digestion&

Selected Answer: Breakdown of macromolecules into monomers byen8ymes

Question

0.1 of 0.1 points

9ow are sugars stored for future use in t#e muscles and li*er&

Selected Answer: :lycogen

Question!

0 of 0.1 points

"#at is t#e net result of p#otosynt#esis&

Selected Answer: 42 ; 924

Question"

0.1 of 0.1 points

Complete oidation of 1 glucose molecule produces approimately #ow many )-Pmolecules&

Selected Answer: $

Question10

0.1 of 0.1 points

9ow do substrates find en8ymes&

Selected Answer: Diffusion

Question 11 0.1 of 0.1 pointsn8ymes' because t#ey are proteins' reuire specific conditions of

7/23/2019 BME 111 quiz

4/5

Score: 1.2 out of 1.2 points

Instructions: Do it by yourself. Use a calculator. Use your notes and powerpoint. Due Sept 12 = 1! pm.

Question 1 0.1 of 0.1 points

-#e area under t#e stress strain cur*e measures

Selected Answer: work per *olume absorbed as t#e material etends

Question 2 0.1 of 0.1 points

7n order to break a material' a certain amount of work per unit cross0sectional area >?@m2A isapplied. -#is is called t#e

Selected Answer: work offracture

Question3

0.1 of 0.1 points

"#en plotting a stress0strain cur*e' w#at goes on t#e 0ais

Selected Answer: strain

Question4

0.1 of 0.1 points

4ne measures stiffness >elasticityA

Selected Answer: stress@strain >initial segment ofgrap#A

Question

50.1 of 0.1 points

) biomaterial

Selected Answer: all of t#e abo*e

Question6

0.1 of 0.1 points

"#en stretc#ing a material one does work on t#e material. )s t#e material is released' energyis released. -#e difference between t#e work t#at comes out relati*e to t#at w#ic# goes in istermed a material6s

Selected Answer: resilience

Question

0.1 of 0.1 points

stress is

Selected Answer: force di*ided by cross0sectional area

Question!

0.1 of 0.1 points

strain is

Selected Answer: t#e c#ange in lengt# after testing di*ided by t#e originallengt#

Question"

0.1 of 0.1 points

7/23/2019 BME 111 quiz

5/5

7f a force of 1'33!. + is applied to an area of m2' w#at is t#e stress applied&

Selected Answer: 1.1$E

Question10

0.1 of 0.1 points

)fter compression or tension is applied' t#e c#ange in strain in t#e F ais di*ided by t#ec#ange in strain in t#e ais determines a material6s

Selected Answer: Poisson6s ratio

Question 11 0.1 of 0.1 points

t#e maimum amount of stress a material can #andle is its

Selected Answer: ultimate strengt#

Question12

0.1 of 0.1 points

7f a material was originally 2 cm long amd stretc#es to E2 cm after a tensile stress isapplied' w#at is t#e amount of strain it #as undergone&

Selected Answer: 2.33