USN

ffiffi BBOK4()T

Fourth Semester B.E./B.Tech. Degree Examination, June/July 2024

Biology for Engineers
Timc: 3 hrs. Max. Marks: 100
Note: l. Answer any FIW full questions, choosing ONE full question from each module.
2. M : Murks , L: Bloom's level, C: Cgurpe outcomes.

Module r,l M L C
Q.1 What is Cell? Explain Prokaryotic cells'and Eukaryotic cell in brief. '
10 L2 col
^.
b. With a neat figure, explain the structure of plant cell and animal cell. l0 L2 co1

OR
Q.2 a. What is a biomolecule? Explain the classification of biomolecule. l0 LI cor
b. Explain the properties 4nd functions of Enzyrnes. 10 L2 col
Module - 2
Q.3 a. What are Bioplastics? Compare the p.goperties of PFIA and PLA as t0 LI co1
bioplastics.
b. With an example, explain the development of DNA vaccines. r0 L3 co2
,OR
Q.4 4.. 10 Irz col
b. Discuss the development of vaccine for Covid 19. 10 L3 co2

Module'13
Q.s L. Discuss about the Human Brain as a Cp,U.system. t0 co2
L3
b. I What is ECG? Describe the various parts of ECG. r0 L2 co1

OR
Q.6 a. I Desqribe the kidney as a filtration system. 10 L3 coz
b. What are Pacemakers? Briefly explain the various kinds of pacemakers. t0 L2 coz

Module - 4
Q.7 a. What is Echolocbtion? Discuss the application of echolocation in t0 L1 coz
Ultrasonography.
b. Explain the structure and design of Kingfisher's beak led to bullet trains. t0 L3 co2

OR
Q.8 a. I Discuss about the human blood substitutes. l0 L1 co1
b. What is a lotus effect? Explain the mechanism and applications of lotus leaf t0 L4 coz
effect.
I of2
 BBOK4OT

Module - 5 tuw
Q.e a. Explain the architecture of Muscular and Skeletal sy$erffS as Scaffolds. 10 L3 co4
b. Discuss the applications of Artificial intel[iry-ffi in the diagnosis of 10 L4 co4
437
disease. av
{,.
Q.l0 a.
ffi "$
&fi'
l0 L4 co4
h. Writeanoteon: AY' ,)$,1r,ru*, t0 L3 co4
(i) ElectricalTongue Nt/
(ii) Self-healing Biooori&ete.
' lI:''

*****
,d,1".'
---p
w'
# qi .5'
d

-s o
'i'*1,.

;xiil
q
(,
'il,lltt'ri:i
p
T *tu
r.r:r,r_;i t&_-,
,

\' fB- "'

. , Jtr

f ^S' -f.s &

c*

S' .i1}-
." {f} e**s
,,ull]i qr*h
q' ,'ils=u
!.,,,.;:i,
{"''r,.."
"\t.i Toif z

riti\,
#6-& 8'
.S

o
b'
A
qf
t
,,,rS
,>
!

L .