1
Q
Tissue
A
a group of related cells e.g. nerve, blood
2
Q
Organ
A
a structure made up of different tissues organised to perform a function e.g heart
3
Q
Stem cells
A
animal cells which have the potential to become different types of cell during growth and repair
4
Q
Meristems
A
sites of production of non specialised cells in plants; the only sites of cell division in plants
5
Q
Cells have different structures?.
A
because they have different functions
6
Q
Sperm cells have a tail
A
They need to swim to get to the egg
7
Q
Root hair cells are long and thin
A
This gives them a large surface to absorb water
8
Q
Nerve cells are long
A
So they can transmit impulses quickly
N5 Multicellular organisms
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