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1

Not a quality of scientific theory...

Largely speculative

2

Cell theory false...

Multicellular organisms are made of cells which can come from multiple sources

3

Binomial nomenclature

Genus species (genus in italics)

4

TRUE regarding polarity of water molecules...

Can bond to ammonia bc nitrogen partial charge

5

Tree, fungus, human

Domain

6

Strongest bond between atoms

Covalent

7

Not in miller-urey?

O2

8

Enzyme synthesis takes place in...

Free ribosomes

9

Which fnxnl group on all organic acids..

Carboxyl

10

Phospholipid description...

Hydrophilic head and hydrophobic tails

11

Which amino side chain embedded in PM?

CH3 CH3 CH3

12

IF DNA is 28% Adenine

28% Thymine

13

Primarty strux is determined by?

Gene sequence of DNA

14

Which correctly form/split molecules?

Glycosidic - dehydration - 2 sugars

15

Which can't be explained by endomembrane theory?

Mitochondrion

16

Association of POLYPEPTIDES that makes functional?

Quarternary

17

Chemotaxis...

Motions - Run longer, twiddles shorter

18

Transmembrane channel =

Facilitated diffusion

19

ECF Solute > ECF

Hypertonic, h2O out of

20

Counterpart to inclusion bodies in eukaryotes

Vacuole

21

Plant cell walls contain..

Cellulose

22

Where would you find abundance of free ribosomes?

Cell that is producing cytoplasmic enzymes

23

Cell has enzymes, DNA, ribosomes, PM and mito.

Plant or Animal

24

Reaxn where free energy in reactants > than available in final products.

Exergonic - breakdown of glucose into CO2 and H20

25

G6P binds to..

Allosteric site - decrease activity

26

Ch4+2O2 --> CO2 + 2H20

O2

27

NOT true of glycolysis...

Converts glucose into Acetyl-CoA

28

How does moving protons into Intermembrane space help mitochondrion produce energy?

Sets up electrochemical gradient!

29

When a metabolic poision blocks ETC, CAC stops as well because

Runs out of NAD+ and FAD

30

How many ATP from ethanol?

18

31

Electrons stripped from glucose in cellular respiration end up in.......

Water!

32

Metabolic fnxn of fermentation:

Oxidize NADH to NAD+ so that glycolysis can continue in absence of oxygen.

33

Overall redox reactions of cellular respiration?

Glucose - Oxidized
CO2 - Reduced

34

Photosystem II does what?

Sends electrons down ETC, creating gradient

35

IF a thylakoid membrane is punctured what will be directly affected?

Synthesis of ATP

36

Relationship correctly in major stages of photosynthesis?

Light reactions generate ATP & NADPH
necessary for carbon fixation and reduction in Calvin Cycle.

37

What process produces ATP needed by plant cells for normal function?

Oxidative Phosphorylation

38

During light-dependent reactions, electrons are stripped from _____ and end up in _____

Water
NADPH

39

Calvin Cycle in C3 plants? Locatoon

Stroma of chloroplasts

40

What products of light reaxns of PS are utilized in Calvin Cycle?

ATP & NADPH

41

Why is absorption spectrum and action spectrum different?

Other spectrums absorb light

42

What after fixation and reduction?

REGENERATION