Unit 1: Chemistry of Life Review

Question 1

Most of theses macromolecules end in the suffix -ose.

Accepted Answer

Carbohydrate

Question 2

What is the monomer of proteins?

Accepted Answer

amino acid

Question 3

Which level of protein structure has alpha helix and beta sheet folding?

Accepted Answer

secondary

Question 4

Which carbohydrate is the main source of energy storage for plants?

Accepted Answer

starch

Question 5

Which macromolecule carries the genetic code?

Accepted Answer

Nucleic Acid

Question 6

Which word describes substances that are non-polar and cannot form hydrogen bonds with water?

Accepted Answer

hydrophobic

Question 7

What must be removed to combine monomers together?

Accepted Answer

water

Question 8

A paperclip floating on top of water is an example of which of its properties?

Accepted Answer

surface tension

Question 9

Can you write on Abe's tests?

Accepted Answer

Negative, ghost rider, the pattern is full., NO!, Write on tests from the dark side you are., Sure, if you want to lose points on your test

Question 10

In which kingdom would you find unicellular but eukaryotic organisms?

Accepted Answer

Protista

Question 11

Which macromolecule insulates and provides buoyancy in marine animals?

Accepted Answer

Lipid

Question 12

Which macromolecule is represented below?

Accepted Answer

Lipid

Question 13

Which two groups characterize an amino acid?

Accepted Answer

amine and carboxyl

Question 14

Water forms bubble-shaped droplets due to which of its properties?

Accepted Answer

cohesion

Question 15

What happens when a protein is in an environment outside its optimum temperature and pH?

Accepted Answer

denaturation

Question 16

Which level of protein structure is maintained even after denaturation occurs?

Accepted Answer

primary

Question 17

Due to its unequal sharing of electrons, water is said to be what kind of molecule?

Accepted Answer

polar covalent

Question 18

In which kingdom would you find multicellular and autotrophic organisms?

Accepted Answer

Plantae

Question 19

Which macromolecule is represented below?

Accepted Answer

Carbohydrate

Question 20

Which macromolecule is used as enzymes to perform metabolic activities?

Accepted Answer

Protein

Question 21

Which macromolecule is made from this monomer?

Accepted Answer

Nucleic Acid

Question 22

What kind of bond forms from the losing and gaining of electrons?

Accepted Answer

ionic

Question 23

Which property of water allows organisms to survive in extreme temperatures?

Accepted Answer

high specific heat

Question 24

What is the monomer of DNA or RNA called?

Accepted Answer

nucleotide

Question 25

Which macromolecule is found in cell walls of plants and exoskeletons of insects?

Accepted Answer

Carbohydrate

Question 26

In which kingdom would you find spiders, insects, earthworms and leeches?

Accepted Answer

Animalia

Question 27

Which macromolecule is represented below?

Accepted Answer

Protein

Question 28

Koolaid placed in water is an example of which property of water?

Accepted Answer

universal solvent

Question 29

What bond forms between the hydrogen of a water molecule and the oxygen of something else?

Accepted Answer

hydrogen

Question 30

Water climbing up a paper towel is due to which of its properties?

Accepted Answer

capillary action

Question 31

Which level of protein structure is dependent on the order of amino acids?

Accepted Answer

primary

Question 32

Which macromolecule is the main source of energy for living things?

Accepted Answer

Carbohydrate

Question 33

By which process are macromolecules broken down into their individual monomers?

Accepted Answer

hydrolysis

Question 34

Organisms in the same order must also be in the same

Accepted Answer

class

Question 35

Which part of a water molecule is partially positive?

Accepted Answer

hydrogen

Question 36

What is the monomer of a carbohydrate?

Accepted Answer

monosaccharide

Question 37

A pH of 10 is how many times more basic than a pH of 8?

Accepted Answer

100

Question 38

To how many other elements can carbon bond?

Accepted Answer

4

Question 39

Which macromolecule is represented below?

Accepted Answer

Protein

Question 40

Which bond joins together two amino acids?

Accepted Answer

peptide

Question 41

If molecules have the same atomic composition but different atomic arrangement, do they perform the same function?

Accepted Answer

NO, structure determines function

Question 42

A meniscus forms due to which property of water?

Accepted Answer

adhesion

Unit 1: Chemistry of Life Review

Questions 42

Unit 1: Chemistry of Life Review

Questions 42