Biological Molecules

Assessment

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Mary Egbert

•

Biology

•

11th Grade - University

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70 questions

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Multiple Choice

30 sec

1 pt

What are the four biological molecules?

proteins, carbohydrates, lipids, nucleic acids

A, T, C, G

water, air, earth, and fire

Multiple Choice

30 sec

1 pt

A biological polymer made of amino acid monomers is a

protein

lipid

carbohydrate

nucleic acid

Multiple Choice

30 sec

1 pt

A carbon compound that contains two functional groups: amino and carboxyl

amino acid

enzyme

carbohydrate

nucleic acid

Multiple Choice

30 sec

1 pt

A group of organic molecules that includes sugars, starch, and cellulose care called...

proteins

carbohydrates

nucleic acids

lipids

Multiple Choice

30 sec

1 pt

A biological polymer that stores and transmits genetic information is a ...

nucleic acid

carbohydrate

lipid

protein

Multiple Choice

30 sec

1 pt

What group of biological molecules contains DNA and RNA...

Nucleic acids

carbohydrates

proteins

lipids

Multiple Choice

30 sec

1 pt

A type of biological molecule that includes fats, oils, hormones, waxes, and components of cellular membranes is...

lipids

proteins

carbohydrates

nucleic acids

Multiple Choice

30 sec

1 pt

Carbohydrates broken down into smaller molecules for what purpose?

to form cell membranes

to form muscle

to transmit genetic information

to provide energy

Multiple Choice

30 sec

1 pt

Adenine bonds with ______________.

Guanine

Thymine

Cytosine

Adenine

10.

Multiple Choice

30 sec

1 pt

Guanine bonds with ______________.

Adenine

Guanine

Cytosine

Thymine

11.

Multiple Choice

30 sec

1 pt

Which of these is not considered a macromolecule?

Protein

Water

Carbohydrate

Lipid

12.

Multiple Choice

30 sec

1 pt

What primary function do carbohydrates serve in the body?

Used as a building material

Stores genetic information

Helps to form boundaries

Used as an energy source

13.

Multiple Choice

30 sec

1 pt

What is the building block (monomer) of proteins

simple sugars

amino acids

fatty acids

nucleotides

14.

Multiple Choice

30 sec

1 pt

What is something all organic molecules have in common?

they're all healthy to consume

they're all made of Carbon

they're found in the organic section of Giant Eagle

they all have large amounts of water in them

15.

Multiple Choice

30 sec

1 pt

Lipids are

fats

a type of sugar

the building block of DNA

not macromolecules

16.

Multiple Choice

30 sec

1 pt

This is probably a

protein

fat

nucleic acid

sugar

17.

Multiple Choice

30 sec

1 pt

The function of nucleic acids is

provide energy

store energy

insulate

store genetic information

18.

Multiple Choice

30 sec

1 pt

To build a starch you would

put together a bunch of lipids

put together a bunch of proteins

put together a bunch of simple sugars

put together a bunch of nucleic acids

19.

Multiple Choice

30 sec

1 pt

Hydrocarbon bonded to a carboxyl group.

lipids

glycogen

fatty acid

monomer

20.

Multiple Choice

30 sec

1 pt

Lipid containing four carbon rings.

steroid

enyzme

nucleotide

functional groups

21.

Multiple Choice

30 sec

1 pt

A large molecule made up of many similar or identical subunits.

lipids

polymer

monomer

monosaccharide

22.

Multiple Choice

30 sec

1 pt

Organic molecules that always contain carbon, oxygen and hydrogen, often in a 1:2:1 ratio

carbohydrates

functional groups

enyzme

monosaccaride

23.

Multiple Choice

30 sec

1 pt

What monomers are carbohydrates made up of?

Single sugars

Fatty Acids

Amino Acids

Glycerol

24.

Multiple Choice

30 sec

1 pt

What monomers are proteins made up of?

Single sugars

Fatty Acids

Amino Acids

Glycerol

25.

Multiple Select

30 sec

1 pt

Name 2 uses of lipids in animals

Cell membranes

Energy source

Structure

Immunity

26.

Multiple Choice

1 min

1 pt

The element present in all organic molecules is

Nitrogen

Phosphorus

Hydrogen

Carbon

27.

Multiple Choice

1 min

1 pt

Which of the groups shown above is a carbonyl functional group?

28.

Multiple Choice

1 min

1 pt

Which functional group has the molecular formula of CH₃?

Methyl

Amino

Hydroxy

Carbonyl

29.

Multiple Choice

30 sec

1 pt

A class of biological molecules whose defining characteristic is their relative insolubility in water. Examples of these include steroids, oils, fats, and fatty acids.

protein

monomer

lipids

glycogen

30.

Multiple Choice

30 sec

1 pt

Monomer of nucleic acids; consists of a phosphate group, deoxyribose (sugar), and a nitrogen-base. ATP is an example of this.

steroid

nucleotide

polypeptide

polymer

31.

Multiple Choice

30 sec

1 pt

A large, folded chain of amino acids.

protein

steroid

monosaccharide

enyzme

32.

Multiple Choice

30 sec

1 pt

Protein that serves as a catalyst in biological functions.

functional groups

monomer

lipids

enzyme

33.

Multiple Choice

30 sec

1 pt

Storage form of glucose.

monomer

carbohydrates

glycogen

glycerol

34.

Multiple Choice

30 sec

1 pt

Building blocks of polymers.

monomer

polypeptide

monosaccharide

glycerol

35.

Multiple Choice

30 sec

1 pt

Also known as simple sugars, these carbohydrate monomers.

lipids

nucleotide

monosaccharide

monomer

36.

Multiple Choice

45 sec

1 pt

___________ are many monomers bonded together that form a larger molecule.

Polymers

Monomers

Trinominers

DNA

37.

Multiple Choice

45 sec

1 pt

DNA and RNA are examples of

Carbohydrates

Lipids

Proteins

Nucleic Acids

38.

Multiple Choice

5 mins

1 pt

Which biomolecule is responsible for insulation and energy storage?

Protein

Nucleic Acid

Lipid

Carbohydrate

39.

Multiple Choice

30 sec

1 pt

A biological molecule is analyzed, and it is discovered that the molecule is composed of several amino acids. Which of these identifies the biological molecule?

it is a lipid

it is a protein

it is an unsaturated fat

it is a monosaccharide

40.

Multiple Choice

45 sec

1 pt

Carbohydrates are made of which of the following elements?

C, H, O

C, H, O, N

C, H, O, N, P

41.

Multiple Choice

30 sec

1 pt

Made of monomers of amino acids

Carbohydrates

Lipids

Proteins

Nucleic Acids

42.

Multiple Choice

30 sec

1 pt

Made of monomers of monosaccharides

Carbohydrates

Lipids

Proteins

Nucleic Acids

43.

Multiple Choice

30 sec

1 pt

Include waxes, oils, steroids (hormones)

Carbohydrates

Lipids

Proteins

Nucleic Acids

44.

Multiple Choice

30 sec

1 pt

Include sugars (ex. glucose) and starches

Carbohydrates

Lipids

Proteins

Nucleic Acids

45.

Multiple Choice

30 sec

1 pt

Includes catalase (enzyme), actin, and myosin (muscle fibers)

Carbohydrates

Lipids

Proteins

Nucleic Acids

46.

Multiple Choice

30 sec

1 pt

Includes DNA and RNA

Carbohydrates

Lipids

Proteins

Nucleic Acids

47.

Multiple Choice

30 sec

1 pt

Provide quick energy

Carbohydrates

Lipids

Proteins

Nucleic Acids

48.

Multiple Choice

30 sec

1 pt

Waterproofs, insulates, and stores energy long-term

Carbohydrates

Lipids

Proteins

Nucleic Acids

49.

Multiple Choice

30 sec

1 pt

Identify the macromolecule associated with this image.

Protein

Carbohydrate

Lipid

Nucleic Acid

50.

Multiple Choice

30 sec

1 pt

Identify the macromolecule associated with this image.

Protein

Carbohydrate

Lipid

Nucleic Acid

51.

Multiple Choice

30 sec

1 pt

Identify the macromolecule associated with this image.

Protein

Carbohydrate

Lipid

Nucleic Acid

52.

Multiple Choice

30 sec

1 pt

Identify the macromolecule associated with this image.

Protein

Carbohydrate

Lipid

Nucleic Acid

53.

Multiple Choice

2 mins

1 pt

Which organic molecule contains carbon, oxygen and hydrogen, often in a 1:2:1 ratio?

carbohydrates

functional groups

enyzme

monosaccaride

54.

Multiple Choice

30 sec

1 pt

Which polysaccharide is found in plant cell walls?

Glycogen

Cellulose

Amylopectin

Amylose

55.

Multiple Choice

30 sec

1 pt

How many naturally occurring amino acids are there?

56.

Multiple Choice

30 sec

1 pt

Why are lipids good for waterproofing?

They are a good conductors of heat

They are insoluble

They are slow conductors of heat

57.

Multiple Choice

30 sec

1 pt

Which end of the phospholipid molecule is hydrophobic?

The tail

The head

58.

Multiple Choice

30 sec

1 pt

Which type of fatty acids have the highest melting points?

Saturated

Unsaturated

59.

Multiple Choice

30 sec

1 pt

What is the main function of phospholipids?

Storage

Cell membranes

Protection

Support

60.

Multiple Choice

30 sec

1 pt

What level of protein structure is this?

Primary

Secondary

Tertiary

Quaternary

61.

Multiple Choice

5 mins

1 pt

What is the monomer of a protein?

amino acid

monosaccharide

fatty acid

nucleic acid

62.

Multiple Choice

30 sec

1 pt

How many structures or stages are there in proteins?

63.

Multiple Choice

30 sec

1 pt

which of the following terms refers to the order in which amino acids are linked together in a protein.

Primary

Secondary

Tertiary

Quaternary

64.

Multiple Choice

30 sec

1 pt

The entire polypeptide forms a three-dimensional structure

Primary

Secondary

Tertiary

Quaternary

65.

Multiple Choice

30 sec

1 pt

Two or more polypeptides attached together and work as one unit

Primary

Secondary

Tertiary

Quaternary

66.

Multiple Choice

2 mins

1 pt

What is a peptide bond?

Bond that holds two amino acids together.

A bond that holds hydrogen and oxygen molecules together.

A bond that holds the phosphate group of one nucleotide and a sugar of a neighboring nucleotide.

A bond that is formed by the sharing of electrons.

67.

Multiple Choice

30 sec

1 pt

Refers to the three-dimensional structure of an entire amino acid chain in a protein molecule

tertiary structure

primary structure

secondary structure

fibrous proteins

68.

Multiple Choice

5 mins

1 pt

The two types of folding in the secondary structure are.....

alpha-helix & beta-pleated sheets

polypeptide & nucleotide

globular & fibrous

69.

Multiple Choice

5 mins

1 pt

The main bonding in the secondary structure of a protein is due to.....

covalent bonding

ionic bonding

hydrogen bonding

polar bonding

70.

Multiple Choice

30 sec

1 pt

Water-repelling

hydrophobic

myoglobin

coagulation

gluten

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