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Flashcards in Exam 4 Deck (22)
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1
Q

NADPH

A

NADP+ + 2 e- and H+= NADPH

build macromolecules

2
Q

NADH

A

NAD+ + 2 e- and H+= NADH

take apart macromolecules

3
Q

Light reactions capture light energy

A

Take place in thylakoids
Use chlorophyll
Convert solar energy into chemical energy

4
Q

Calvin Cycle (Dark Reactions)

A

Occur in the stroma
Use the energy produced in the light reactions
Synthesize sugar from CO2 and H2O

5
Q

Light Reactions

A

Photosystem 2: water will be split into H+, O2, and electrons. These electrons will be what supplies the energy.
photosystem 1: the sun electrons move from P2 into the antenna complex of P1. Then they move into the ETC of P1 and during the ETC, NADPH will be created.
ATP synthase: last step in light reactions, enzymes that synthesizes ATP by using H+ from the splitting of water in P2.

6
Q

Aerobic

CR

A

Glycolysis
Krebs cycle
Oxidative phosphorylation

7
Q

Glycolysis

A

Breaking down glucose

8
Q

Krebs cycle

A

Formation of energy carriers

9
Q

Oxidative phosphorylation

A

Use oxygen to produce ATP

10
Q

Similarities & Differences

A
PH.
- chloroplast
-plant cell
CR
-animal cell
-mitochondria
SAME
-Create ATP
11
Q

Base pairing

A

A-T

C-G

12
Q

DNA Replication

A

Hydrogen bonds broken
Strands unwind and separate
Each strand is a template for the other
Result is two identical copies

13
Q

DNA repair

A

Recognize
Remove
Replace

14
Q
  1. Why is DNA replication semi conservative??
A
  • It is semi conservative because it takes one old strand and one new strand to make up the double helix DNA strand, it happens for EACH original strand.
15
Q

Nucleotide

A

P-S-Nit. Base

16
Q

DNA

A

P-S-A T-S-P

P-S-C G-S-P

17
Q

Asexual

A

Prokaryotes divide through binary fission (identical daughter cells)

18
Q

Sexual

A

Eukaryote cell division is more complicated (daughter cells are NOT identical to parent cells)

19
Q

Adult Stem cell

A

can be grown and developed outside of the body; already have a “pre-destination”

20
Q

Embryonic

A

doesnt have destination

21
Q

Interphase

A

cell spends 90% of its life

22
Q

Mitosis

A
Prophase
 Prometaphase
 Metaphase   
 Anaphase
 Telophase
Cytokinesis: division of the cytoplasm