4 Exp Sci Bio TYS 2015 MCQ
Quiz by Seah Cheng Hong
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- Q 1/15Score 0
The diagrams show organelles found in animal cells.
Which diagram shows mitochondria?
29
- Q1
The diagrams show organelles found in animal cells.
Which diagram shows mitochondria?
30s - Q2
The diagram shows a plant.
Wnich correctly identifies P, Q and R?
D
C
B
A
45s - Q3
An experiment is carried out to investigate osmosis.
Potato slices of the same mass, size and shape are put into four beakers containing different liquids.
In which liquid would the potato slice gain the most mass?
hydrochloric acid
dilute sugar solution
distilled water
concentrated salt solution
60s - Q4
The diagram represents stages in the breakdown of starch to maltose by the enzyme amylase.
Which are the correct labels?
A
D
B
C
60s - Q5
What is the function of the gall bladder?
digestion of fats
absorption of fat
production of bile
storage of bile
60s - Q6
27 The photomicrograph shows a transverse section of a leaf.
Where does carbon dioxide enter the leaf?
A
C
B
D
60s - Q7
The apparatus shown below is used to investigate the rate of photosynthesis at different temperatures.
The graph shows the number of bubbles counted per minute plotted against temperature.
In which temperature range does the rate of photosynthesis increase the most?
30-40 degree Celsius
40-50 degree Celsius
10-20 degree Celsius
20-30 degree Celsius
120s - Q8
The diagram shows a tree trunk. A ring of bark including the phloem is removed.
The tree will eventually die because removing the bark stops the transport of
mineral salts to the leaves.
water to the leaves.
organic nutrients to the roots.
oxygen to the roots.
45s - Q9
Arteries, except for the pulmonary artery, carry
deoxygenated blood away from the heart under high pressure.
deoxygenated blood away from the heart under low pressure.
oxygenated blood away from the heart under high pressure.
oxygenated blood away from the heart under low pressure.
60s - Q10
The diagram shows a section through the human heart.
What happens as blood is pumped out of the heart?
B
D
A
C
60s - Q11
Respiration occurs in living cells.
Wnich diagram shows the movement of substances during aerobic respiration?
60s - Q12
In one year, smoking contributed to approximately 459900 hospital admissions.
The table shows the causes of these admissions.
What percentage of admissions were caused by diseases such as emphysema?
4%
29%
27%
35%
60s - Q13
Some substances secreted by the pancreas are listed below.
1 amylase
2 glucagon
3 insulin
4 lipase
Which substances are released from the endocrine cells in the islets of Langerhans in the pancreas?
1 and 4
2 and 3
3 and 4
1 and 2
45s - Q14
38 The diagram shows a family tree in which some members have sickle cell anaemia.
Sickle cell anaemia is a recessive condition.
Which person has two alleles for sickle cell anaemia?
D
A
B
C
60s - Q15
The diagram shows a food web.
Which organism is a herbivore?
mouse
fungus
Beetle
fox
45s
