BIO 1020 Study Guide T1

Question 1

Is Carboxyl = Hydroxyl+Carbonyl?

Accepted Answer

True

Question 2

What is the monomer of Nucleic Acid?

Accepted Answer

Nucleotides

Question 3

Energy from ATP powers ...

Accepted Answer

movement, synthesis of proteins, active transport

Question 4

What are the bonds called in carbohydrates?

Accepted Answer

Glycosidic linkage

Question 5

A-helix is a tertiary structure

Accepted Answer

False

Question 6

What Allows Water to Sustain Life? (4 Emergent Properties of Water)

Accepted Answer

High Specific Heat, Properties of Cohesion (Hydrogen Bonding), Universal Solvent (Polar Molecule), Expands on Freezing (Less Dense as Solid)

Question 7

What is at the 3' end of a DNA molecule?

Accepted Answer

Sugar / Ribose

Question 8

A substance with a pH less than 7 is...

Accepted Answer

acidic

Question 9

A single change in pH level represnts a 10x change

Accepted Answer

True

Question 10

What is a Polar Covalent Bond?

Accepted Answer

Bonding electrons that are shared unequally

Question 11

What is at the 5’ end of the DNA molecule?

Accepted Answer

phosphate

Question 12

How many functional groups are there? ( 1 missing from chart)

Accepted Answer

7

Question 13

Deoxyribose is a Sugar that HAS NO OXYGEN in DNA

Accepted Answer

True

Question 14

What makes a Cis-Trans Isomer a Cis-Trans Isomer?

Accepted Answer

they differ in their spatial arrangement around inflexible double bonds

Question 15

DNA contains Ribose as its Sugar

Accepted Answer

False

Question 16

C6H12O6 is a Monnosaccharide

Accepted Answer

True

Question 17

DNA has A-T, G-C

Accepted Answer

True

Question 18

The 3 types of Isomers are Structural, Cis-Trans, and Enantiomers

Accepted Answer

True

Question 19

Which Bond would be difficult to disrupt while in Water?

Accepted Answer

Covalent Bonds between two Carbons

Question 20

What kinds of secondary structures can proteins have?

Accepted Answer

Folded β-sheet Sheet, Coiled α-helix

Question 21

If the concentration of H+ increases, the pH will:

Accepted Answer

decrease.

Question 22

What is the sequence of Amino.A of a protein that are joined together by peptide bonds called?

Accepted Answer

The primary structure of a protein

Question 23

As OH- increases, pH __________.

Accepted Answer

Increases

Question 24

What makes a Structural Isomer a Structural Isomer?

Accepted Answer

same number of atoms, same elements, but different structures

Question 25

What does a peptide bond form?

Accepted Answer

A protein

Question 26

How many tpyes of Isomers are there?

Accepted Answer

3

Question 27

A tertiary structure

Accepted Answer

all of the above

Question 28

The quaternary structure of hemoglobin contains

Accepted Answer

four subunits

Question 29

ATP consists of adenine, ribose, and ...

Accepted Answer

3 phosphate groups

Question 30

Which Functional Group acts as a Base?

Accepted Answer

Amino

Question 31

Which Functional Groups are polar? ( Don't overthink)

Accepted Answer

Carbonyl, Hydroxyl

Question 32

Atmospheric CO2 from Human Activies acidifies the Ocean and is Called_____.

Accepted Answer

Ocean Acidification

Question 33

DNA is made of ?

Accepted Answer

A Phosphate Group, A Nitrogenous Base, A Deoxyribose Sugar

Question 34

A Phosodiester Bond is a bond between Two sugar groups and a phosphate group. Ex: Sugar-Phosphate-Sugar backbone for DNA

Accepted Answer

True

Question 35

What is the monomer for proteins?

Accepted Answer

amino acids

Question 36

Define ATP

Accepted Answer

Adenosine triphosphate

Question 37

What are Examples of Polysaccarides/Polymers of Carbs ( Multiple Monomers)

Accepted Answer

Starch (Plants), Glycogen ( Animals), Cellulose (Plants), Chitin ( Some Animals and Fungi

Question 38

What do Eukaryotic and Prokaryotic cells have in common?

Accepted Answer

They both contain DNA.

Question 39

What Makes an Enantiomer an Enantiomer?

Accepted Answer

Mirror Image of itself (Right Hand and Left Hand)

Question 40

Does a Steriod Have this shape?

Accepted Answer

True

Question 41

RNA has A-T, G-C

Accepted Answer

False

Question 42

What is the monomer for carbohydrates?

Accepted Answer

monosaccharide

Question 43

What maintains the secondary structure of a protein?

Accepted Answer

hydrogen bonds

Question 44

Amino Acids have which 2 Functional Groups?

Accepted Answer

Amino Group and Carboxyl

Question 45

What are polymers?

Accepted Answer

Molecule composed of many monomers that make macromolecules

Question 46

The primary sturcture of a prtein is:

Accepted Answer

the amino acid sequence of the polypeptide chain

Question 47

Lipids have monomers

Accepted Answer

False

Question 48

Which Functional Group can act as an Acid? (Hint: Carbollic Acid)

Accepted Answer

Carboxyl

Question 49

What is the monomer of lipids?

Accepted Answer

Glycerol and 3 fatty acids

Question 50

What is ATP?

Accepted Answer

A chemical form of energy

Question 51

Lipids form what bonds?

Accepted Answer

ester

Question 52

A substances with a pH over 7 is a ?

Accepted Answer

Base

Question 53

RNA has A-U, G-C

Accepted Answer

True

Question 54

Buffers resist pH change

Accepted Answer

True

Question 55

How many macromolecules are there?

Accepted Answer

4

Question 56

A pH of 7 is....

Accepted Answer

Neutral

Question 57

Polymers for Proteins are Indeed Proteins?

Accepted Answer

True

Question 58

What is an Isomer?

Accepted Answer

Isomers are compounds that are exactly identical in molecular makeup

Question 59

What is the polymer for protein?

Accepted Answer

Polypeptide

Question 60

RNA contains Ribose as it's Sugar

Accepted Answer

True

Question 61

If lipids are the polymer, then the monomers must be

Accepted Answer

glycerol and fatty acids

BIO 1020 Study Guide T1

Questions 61

BIO 1020 Study Guide T1

Questions 61