When photosynthesis takes place during the day, stomata will...
OPEN
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15
Identify the part labelled C.
Right ventricle
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15
Xylem vessels carry water and dissolved minerals up the plant. TRUE OR FALSE
TRUE
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15
Simple organisms such as amoeba and paramecium are able to obtain oxygen and nutrients enter directly into cells via .....................process through the cell membrane
Diffusion
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15
This is the definition for which word:The movement of water molecules from a high concentration of water to a low concentration of water across a partially permeable membrane. A. Osmosis B. Diffusion C. Active transport D. Transpiration
A
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15
Which vessel mainly transport deoxygenated blood? A. Artery B.Vein C. Capillary
B
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15
What is blood made of? Name 4 component
plasma, red cells, white cells and platelets.
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boom
Lose 50 points!
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shark
Other team loses 20 points!
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shark
Other team loses 25 points!
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banana
Go to last place!
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15
The following are factors affecting the rate of transpiration in plants except? A.temperature B.light intensity C.air humidity D.movement of water
D
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15
The donor's blood must be compatible with the recipient's blood. This is important to prevent ______ (answer: not death)
coagulation
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15
What is the important of the transport system in organism ?
Transport oxygen and nutrients to the body cell
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15
Which blood group known as a universal recipient?
AB
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15
(Arteries/Capillaries/Veins) are the smallest blood vessels.
Capillaries
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15
Simple organisms such as unicellular organismsDo not have a specialised transport system. TRUE OR FALSE