Unit 1: Introduction: (2 questions).
1 which aris
on a graph (x-
the dependet variable
Anss is Y-axis
2. which
the Indepent variable ?
|Aos= X-axis
axis
4. what
is
9
Ans= A polymer is
composed
of
-axis or y-axis) is
3. In
an
experiment, what is
And constant things that don't change.
-
Unit 2: macromolecules
graph (x-axis or y-axis) is
95
a constant ? Give an
and cells (around go questic
polymer N
15 a
large chemical substance
repetitive stuctural units.
15. macromoleculest Carbohydrates, lipid's, proteins land.p
nucleic
acids (ONA
and
RNA)
6. Fun Carb-provides energy, since it contains compone
such
glucose, etc.