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Flashcards in Lab practical Deck (29):
1

Cell theory

Cell is the basic unit of life

2

Prokaryotic

Lacks nucleas and other organelles

3

Eukaryotic

Has nucleas and other organelles

4

Taxonomy

Classifies and names organisms

5

Domains B.A.E

Bactieria, Archea,Eukarya

6

Domain Bacteria
Part of which kingdom?

Kingdom Eubacteria

7

Domain Archea
Part of which Kingdom?

Kingdom Archea

8

Domain Eukarya
Part of which kingdoms?

Kingdom Protista
Kingdom Fungi
Kingdom Plantea
Kingdom Animalia

9

All cells have...

Cell membrane, cytoplasm, genetic material

10

Autotroph

Organism that makes ITS OWN ENERGY
Example: Plants

11

Heterotroph

Organism that gets energy by consuming
Example: Wolf

12

Taxonomy classifications

Kingdom, Phylum, class, order, Family, Genus, Species

13

Iodine test for carbohydrates results

Negative=Dark yellow
Positive=black

14

Benedicts test for sugar results

Water= bright, clear aqua blue
Less Glucose=cloudy blue
More Glucose=brown

15

Biuret test for Protein results

Negative=light blue
Positive=purple

16

Sudan IV test for lipids results

Negative=one color,
Positive=2 separate layers orange

17

Aerobic respiration

Requires oxygen or a substitute

18

Anaerobic

Does not require oxygen

19

Titration

Technique to determine an unknown amount of an acid or a base.
Uses indicator

20

Indicator

A substance that changes color when the solution changes from acidic to basic or vice versa

21

Hydrolysis

Chemical breakdown of a compound due to a reaction with water

22

Enymes

Able to speed up reactions at very slow concentrations and at moderate temperatures

23

Conformation

Three dimensional structures of enzyme protiens

24

Denatured

Any change in the enzymes conformation

25

Inhibitors

Interacting with the enzyme and altering its conformation or blocking active site

26

Amylase

An enzyme

27

ATP

Adenosine triphosphate

28

Starch iodine test

Negative=yellow
Positive=black

29

Salt silver nitrate test

Negative=clear
Positive=cloudy