Please help me identify these based on the model on the picture (even without explanation), thank you so much!
1. What is metabolism?
2. What are the two types of metabolism?
3. Which metabolic reaction requires an input of energy?
4. Which metabolic reaction releases energy?
5. Which reaction yields a more complex molecule and is reductive?
6. Which reaction yields a simpler molecule and is oxidative?
7. What are the products of catabolism? Which part of the cell does this pathway take place?
8. What are the products of anabolism? Which part of the cell does this pathway take place?
9. Which reaction is divergent? Why?
10. Which reaction is convergent? Why?
11. How can you relate waterfalls to a mole of glucose?
12. What are the steps in catabolism?
13. What is the common pathway of the degraded complex molecules?
Transcribed Image Text:ich are alatively few i
MODEL 10.2.
Energyyielding uutrients
Carbohydrates
Fats
Cell macromalecules
Proeins
Poaccharides
Lipids
Nucleie acids
Proteins
ATP
NADPH
Carabolism
(ovidative,
exergonic)
ATP
NADII
Chemical
Anabolism
NADPH
(reductive,
energy
caulergaic) g
ATP
ATP
NADPHL
ATP
Energy poor end product
NADPH
Precursor molecules
Amino acds
Sugars
Fatty acids
Nitrogenous hases
CO.
NH,
Figure 10.2.1 Catabolism (left) vs. Anabolism (right)
(Taken from page 518 of Biochemistry by Garrett and Grisham 4th Edition)
Stage I LTge biomalecales
Proteins
Polysaceharides
Lipide
The various kinds of proteinu, poly
saccharides, and fats are broken down
their component building block
mamber.
Penloses,
hexoses
Building block
moacules
Amano cids
Gharope
Olyreol, fatty acide
Stage I1
Olycolyvis
The various building blocks are
degraded into a common product,
the acetyl croups of acetyl-CoA.
Glyralde hyede
3-phosphale
Pyrwate
AcetylCoA
Common
degradation product|
Stage 1II.
Catabolism converges via the citric
acid eycla to three principal end
products: water, carbon dioxide,
and ammonia
Citrie scid
cycle
Wy
Oxdateve phosphorylaton
Sunple, snal
end products of
calabolism
NH3
End
products
Cinure 10.2.2 Stages of Catabolism
uni-hamburg.de/b online/library/bio201/
Chemical pathways by which living things function, especially those that provide cellular energy, such as the transformation of energy from food into the energy of ATP. Metabolism also focuses on chemical pathways involving the synthesis of new biomolecules and the elimination of waste.
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