Page 58 - SCIENCE DLP T6 SK (SEMAKAN 2017)

Answer all questions in the Science exercise book.
Answer all questions in the Science exercise book.
Answer all questions in the Science exercise book.
1. State the types of microorganisms that fit the characteristics given below.
1. State the types of microorganism that fit the characteristics given below.
1. State the types of microorganism that fit the characteristics given below.
(a) the smallest
(a) the smallest
(b) produce their own food
a the smallest
b produce their own food
(b) produce their own food d
c (c) have animal characteristics
(c) have animal characteristics. d reproduce through spores
c have animal characteristics
(d) reproduce through spores
(d) reproduce through spores
(e) are in spherical, rod or spiral forms
e
e are in spherical, rod or spiral forms
(e) are in spherical, rod or spiral
2. The picture below shows a drop of pond water that is observed under
forms
2. The picture below shows a drop of pond water that is observed under a
a microscope.
2. The picture below shows a drop of pond water that is observed under a
microscope.
microscope.
X
X
(a) Name X. pond water
pond water
(b) Predict the position of X after 5 minutes.
(a) Name X.
(c) Give an inference for your answer in 2 (b).
(b) Predict the position of X after 5 minutes.
(a) Name X.
(c) Give an inference for your answer in 2(b).
(b) Predict the position of X after 5 minutes.
3. The pictures show three dough that have been left for 20 minutes. The initial
(c) Give an inference for your answer in 2 (b).
3. The picture shows three balls of dough that have been left for 20 minutes.
size of the dough and the amount of sugar added to each dough were the
3. The pictures show three dough that have been left for 20 minutes. The initial
The initial size of the balls of dough and the amount of sugar added to each
same.
size of the dough and the amount of sugar added to each dough were the
ball of dough are the same.
Does the size of the dough increase after 20 minutes? Why?
same. Does the size of the dough increase after 20 minutes? Why?
(a) State one observation.
(b) Give an inference for your observation in 3(a).
8.2.6
8.2.7 a b c
(c) Name the life process of the microorganism.
a
4. (a) State one observation. b c
(a) State one observation.
(b) Give an inference for your observation in 3(a).
The picture below shows a dough that was added with yeast but not sugar.
(b) Give an inference for your observation in 3(a).
(c) Name the life process of the microorganism based on the situation above.
(c) Name the life process of the microorganism.
(d) The picture below shows a ball of dough that is added with
The picture below shows a dough that has been added with yeast
yeast but not sugar.
but not with sugar.
Does the size of the dough increase after 20 minutes? Why?

Does the size of the dough increase after 20 minutes? Why?
Does the size of the ball of dough increase after 20 minutes? Why?

4. Produce a graphical presentation about the effects of the actions of
4. Make a graphical presentation about the effects of microorganism actions in
our daily lives based on your creativity.
microorganisms in our daily lives based on your creativity.
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