Specialised cells and organelles

What type of cells are adapted to perform a specific function?

• All cells

• Animal cells

• Plant cells

• Specialised cells

Why are specialised cells important?

• They can perform any type of job

• They are more efficient at carrying out a specific job

• They can carry out their job very quickly

• They can become any type of cell

What cell is this?

• Animal cell

• Plant cell

What is present in plant cells but not in animal cells?

• Vacoules

• Cell membrane

• Nucleus

• Chloroplast

This is a ?

• Nerve cell

• Root hair cell

Muscles allows movement because

• it can contract and relax

• it moves because the bones move

What is the function of red blood cell?

• Transport nutrients

• Transport oxygen

What makes blood cells appear red?

• They contain red dye

• They contain red pigment (haemoglobin)

• They reflect red light

• All of the above

How is a plant root hair cell adapted for absorbing water from the soil efficiently?

• It has many chloroplasts

• It has lots of mitochondria

• It has a large surface area

• It has a large vacuole

How is a leaf cell adapted for absorbing light efficiently?

• It has a cellulose cell wall

• It has a large vacuole

• It has lots of chloroplasts

• It has a large nucleus