Unit 1 Cells Flashcards
1
Q
What is the function of a root hair cell
give us 2 special features abt it
A
to absorb water and nutrients from the soil
-root hair creates a large surface area
- no chloroplasts as there is no light under ground
2
Q
What is the function of a sperm cell
give us 2 special features abt it
A
carries male genetic material
- has a streamlined head
- lots of mitochondria to transfer energt
3
Q
What is the function of a leaf cell
give us 3 special features abt it
A
carries photosynthesis
-found at the top of the surface of leaves
-packed w chloroplasts
-thin with a large surface area
4
Q
What is the function of a red blood cell
give us 3 special features abt it
A
-transports oxygen around the body
-contains haemoglobin which joins to oxygen
-no nucleus
-disc shaped to increase surface area
