3 Warm Up: Energy
1-7-15
LT I can define autotroph and heterotroph and
explain how they get their energy.
Q1. Please list what goes into photosynthesis
and what comes out.
Q2. What Macromolecule is used primarily for a
source of energy?
3 Warm Up: Energy
1-7-15
LT I can define autotroph and heterotroph and
explain how they get their energy.
Q1. Please list what goes into photosynthesis
and what comes out.
A1. goes in: Water and Carbon dioxide
comes out: sugar and oxygen
Q2. What Macromolecule is used primarily for a
source of energy?
A2. Carbohydrates (sugars from
photosynthesis)
Goals
Review the big picture of photosynthesis
Review what macromolecules are, and what
they do
Learn how our body utilizes energy in the form
of ATP
Review Notes 1: Macromolecules
2 min
ask yourself your questions
2 min
take turns asking your table partner your
questions
Get your assigned textbook
(or log in at https://www.pearsonsuccessnet.com/snpapp/login/login.jsp)
Finish your sketch of a polymer and nucleic
acid. (page # on notes 1)
Vocab 3-5
3) ATP
ex.
4) Autotroph
ex.
5) Heterotroph
ex.
Discuss with table what these
words mean.
Vocabulary introduction
ATP
-adenosine triphosphate
-The energy or "gas" for all living cells
Autotroph
-Organism that make their own food (energy),
generally through photosynthesis
Heterotroph
-Organism that obtain their food (energy) from
other living organisms
2
1 Sugar -->
Light energy -->
ATP
1 = Photosynthesis
2 = Respiration
ATP is recycled from ADP, back and forth
Read p. 226-228
HW 2: 8.1 Summary
answer questions on p 228
1a, 1b, 1c, 2a, 2b, 2c
3 Warm Up: Energy
1-7-15
LT I can define autotroph and heterotroph and
explain how they get their energy.
Q1. Please list what goes into photosynthesis
and what comes out.
Q2. What Macromolecule is used primarily for a
source of energy?
Q3. Define autotroph and heterotroph?
Q4. Where do autotrophs and heterotrophs get
their ATP?
3 Warm Up: Energy
1-7-15
LT I can define autotroph and heterotroph and
explain how they get their energy.
Q3. Define autotroph and heterotroph?
A3. Autotroph produce their own energy
Heterotrophs rely on other organism for
their energy
Q4. Where do autotrophs and heterotrophs get
their ATP?
A4. Autotroph produce ATP through
photosynthesis.
Heterotrophs produce ATP through break
down of macromolecules (cellular respiration).