2011 biology written examination 1 - victorian … written examination 1 tuesday 14 june 2011...
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BIOLOGYWritten examination 1
Tuesday 14 June 2011 Reading time: 9.00 am to 9.15 am (15 minutes) Writing time: 9.15 am to 10.45 am (1 hour 30 minutes)
QUESTION AND ANSWER BOOK
Structure of bookSection Number of
questionsNumber of questions
to be answeredNumber of
marks
A 25 25 25B 7 7 50
Total 75
Materials supplied
Instructionsstudent number
name student number and
At the end of the examination
Students are NOT permitted to bring mobile phones and/or any other unauthorised electronic devices into the examination room.
SUPERVISOR TO ATTACH PROCESSING LABEL HERE
Figures
Words
STUDENT NUMBER
Letter
ictorian erti cate of Education 2011
SECTION A
Question 1
A. B. C. D.
Question 2
A. B. C. D.
Question 3
A. B. C. D.
Question 4
A. B. C. D.
SECTION A – Multiple-choice questions
Instructions for Section Aall
correct
not
SECTION ATURN OVER
Question 5
P clotted blood
clot shrinks
clot contains cells
clear serum
Q
R blood with anti-clotting factor
cells spun down
clear plasma
Scells
serum
A. B. C. D.
Question 6
A. B. C. D.
Question 7
A. B. C. D.
Question 8
A. B. C. D.
SECTION A
Question 9
A. B. C. D.
Question 10
R
Q
S
T
A. B. C. D.
Question 11Histoplasma capsulatum.
H. capsulatumA. B. C. D.
Question 12Vibrio cholerae
V. choleraeA. B. C. D.
SECTION ATURN OVER
Question 13
A. B. C. D.
Question 14
A. B. C. D.
Question 15Brassica rapa
rarecommon
B. rapaA. B. C. D.
SECTION A
Question 16
2 4 6 8 10pH
enzymaticactivity
(arbitraryunits)
pepsin
2 4 6 8 10pH
enzymaticactivity
(arbitraryunits)
lysozyme
2 4 6 8 10pH
enzymaticactivity
(arbitraryunits)
trypsin
A. B. C. D.
Question 17
A. B. C. D.
Question 18
Chemical Source in nature Effect at synapse
Clostridium
Chondrodendron
A. B. C. D. Clostridium
SECTION ATURN OVER
Question 19
hammer
+-
thigh muscleflexes leg
thigh muscleextends leg
stretch receptor
spinal cordto brain
+–
+
kneecap
K
L
M
tap onknee
tendon
tendon
A. MB. KC. LD.
Question 20
A. B. C. D.
Question 21
A. B. C.
D.
SECTION A
Question 22
A. B. C. D.
Question 23
energy energy
reaction progressReaction M
energy of reactants
energy of products
reaction progressReaction P
energy of reactants
energy of products
A. PB. M PC. M PD. P
END OF SECTION ATURN OVER
The following information is required for Questions 24 and 25.
Antibody to
Blood from
0 0
0
0 0
0 0 0
Question 24
A. B. C. D.
Question 25
A. B. C. D.
SECTION B – Question 1
Question 1
hydrophilic R group
hydrophobic R group
a.
SECTION B – Short answer questions
Instructions for Section Bpen
all
SECTION BTURN OVER
Q
N
b.
Type of nucleic acid found in structure Speci c function of the nucleic acid
Structure N
Structure Q
CH2OH
HC
C C
O
OH
H
C
H
COH
OH
H
CH2OH
HC
C C
O
OH
H
C
H
COH
OH
H
CH2OH
HC
C C
O
OH
H
C
H
COH
OH
H
c.
SECTION B – Question 2
Question 2
Age
20 20 5
a.
b.
SECTION BTURN OVER
c.
d.
SECTION B – Question 3
Question 3
a.
Physalis
Physalis P. pubescens P. angulata
100
80
60
40
20
0 early stagelarvae
15 mm long
late stage larvae
30 mm long
percentage ofH. subflexa
relocating to a new plant
P. pubescens
P. angulata
b. i. Physalis
ii.
SECTION BTURN OVER
c. i.
ii.
SECTION B – Question 4
Question 4a.
W
b.
SECTION BTURN OVER
Group A 60 women
Group B 60 women
Experimentalmethod
Results
Note:
c.
d.
e.
SECTION B
Question 5Neisseria meningitidis
bacterium
inside cell
plasma membrane
a.
b. N. meningitidis
N. meningitidis
c.
N. meningitidisd.
SECTION BTURN OVER
CONTINUES OVER PAGE
SECTION B – Question 6
Question 6
a.
release of glucose
stimulus –for example,
a sudden fright
hypothalamus
adrenal gland
liver
anterior pituitary gland -ve
-ve
cortisol
ACTH
CRH
Key
+
+
+
CRH cortico-releasing hormone
ACTH adrenocorticotropic hormone
cortisol steroid hormone derived from cholesterol
-ve inhibition
+ stimulation
b.
SECTION BTURN OVER
c.
SECTION B – Question 7
Question 7a.
b.
X
c.
END OF QUESTION AND ANSWER BOOK
0 200 400 600 800 1000
light limited
CO2 used(arbitrary units)
–5
0
5
10
15
20
25
absorbed light (arbitrary units)
M
d. i.
ii.
e.
