Parts of the Human Eye
Note: The optic nerve creates a blind spot at the back of the eye. . Giving
av Ar =
- Eye muscles focus on distant
and nearby objects by slightly changing
the shape of the eye lens
oWhat does this change?
c also known as the cardiovascular system it is made up of three independent
systems that work together: the heart, lungs and blood in arteries, veins, and
0 The circulatory system is responsible for the ow of blood, nutr
SNC 2DiBIOLOGY UNIT TEST (March 2014}
Knowledge - Understanding Concepts K we
Multiple Choice & Matching
Please record your BEST answer on the scantron sheet.
1. All of the following organelles are found in plant cells only, except:
a) cell wall
m: Mam éiW
v mm? 3 ggmei- 1M 5%?
EM 9 7n wkaji, Me "VGQEr h);
Q9 93:. c
CaégaL 'OEXeCT: a- .039ch W 6x12: in
i r : swig? *
\[\ ngfkf fo'tfa '
M NERSE 4 $333 EMgCMW/Ugerg/
e } a "
#ch Win VCQSLESa
Science Lab ' %
W: To identify a powder based on its physical and chemical properties.
Hypot sis: If we test all the powders with all the solutions one by one then, it will
ecome easier to recognize the mystery powder accurately.