B1 Flashcards
1
Q
how many nanometres in a metre
A
1x10^9
2
Q
how many micrometers in a meter
A
1x10^6
3
Q
indépendant variable
A
deliberately change
4
Q
dependant variable
A
one you measude
5
Q
control variable
A
kept the same
6
Q
stem cells
A
undifferentiated cell of an organism, capable of giving rise to many more cells of the same type
7
Q
function of stem cells in embryos
A
grows into organs and muscles
8
Q
therapeutic cloning
A
embryo made to have the same genetic information as the patient