Figure below shows one type of blood cell. What is the name of the blood cells and its function?
Red blood cell, Transport oxygen
Structure that keep the blood flowing in one direction.
Valve
When photosynthesis takes place during the day, stomata will...
OPEN
Which blood group known as a universal recipient?
AB
What is the important of the transport system in organism ?
Transport oxygen and nutrients to the body cell
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
Which vessel mainly transport deoxygenated blood? A. Artery B.Vein C. Capillary
B
Identify the part labelled C.
Right ventricle
Xylem vessels carry water and dissolved minerals up the plant. TRUE OR FALSE
TRUE
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
Simple organisms such as unicellular organismsDo not have a specialised transport system. TRUE OR FALSE
TRUE
The donor's blood must be compatible with the recipient's blood. This is important to prevent ______ (answer: not death)
coagulation
(Arteries/Capillaries/Veins) are the smallest blood vessels.
Capillaries
What does xylem transport?
Water and minerals
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
What is blood made of? Name 4 component
plasma, red cells, white cells and platelets.
Which blood group is known as universal donor?
O
Which blood group do not has antibody Anti-A or anti-B?
AB
The aorta is the largest artery in the body. The blood leaving the aorta is full of?
Oxygen
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