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bot 201
exam 2
29
Biology
Undergraduate 4
11/04/2012

Additional Biology Flashcards

 


 

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Term
shoots
Definition
came before roots
Term
tap roots
Definition
originates from the radical
Term
stilt roots (corn)
Definition
props it up
Term
Corn Prop Roots:
Definition
not absorbent, suberized, stabilizes tall
and thin plants
Term
Pneumatophores in Black Mangroves:
Definition
the roots extend sideways and send up pneumatophores
into the air,an aerial root specialized for gaseous exchange
Term
glycolysis
Definition
happens in the cytoplasm
Term
glycolysis
Definition
makes 2 pyruvates and 2 ATPs
Term
where does the formation of Acetyl coA take place?
Definition
matrix of the mitochindria
Term
formation of acetyl coA
Definition
happens right after glycolisis
Term
pyruvate
Definition
1st reactant in making acetyl coA
Term
where does the krebs cycle take place?
Definition
matrix of the mitochondria
Term
krebs cycle
Definition
makes FADH-2, NADH, (2) ATP,; CO2 and water are lost
Term
Electron transport chain 
Definition
(leads to oxidative phosphorylation); located in the cristae of the mitochondria;
Term
(e-) donars
Definition
FADH-2, NADH
Term
acessory pigments
Definition
found in carrots, get rid of excess energy, everything except chlorphyll a 
Term

·         Photosystem (II) “     ”

Definition
donar
Term

·         Plastoquinone (Qb) “     ”

Definition
mobile (e-) carrier
Term

·         Ferredoxin “      ”

Definition
mobile (e-) carrier
Term
Products from the light reactions are ?
Definition
C6H12O(glucose) + 6O+NADPH (from ferredoxin) and ATP
Term

Dark Reactions “calvin cycle” what is produced?

Definition
3GP
Term

B.Dark Reactions “calvin cycle” what is its first stable product?

Definition
PGA
Term

how are the light and dark reactions related?

 

Definition
they both require ATP and NADPH
Term

how many atp is lost during photorespiration?

 

Definition
1
Term
why is photorespiration bad?
Definition
becuase no ATP is made and becuase it doesnt generate anything 
Term
[image]
Definition

a. secondary phloem

 

b. vascular cambrium

 

c. periderm

 

d. pith 

 

e. secondary xylem

Term
[image]
Definition

a. epidermis

 

b. spongy mesophyll

 

c. palisade mesophyll

 

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