Last Minute

Question 1

What connects monosaccarides?

Answer 1

Glycosidic linkages (dehydration reaction)

Question 2

Glycogen is

Answer 2

A polymer of glucose

Question 3

A fat is glycerol joined to fatty acids by

Answer 3

An ester link

Question 4

What makes a steroid

Answer 4

4 fused rings

Question 5

Amino acid makes ____ that makes proteins

Answer 5

Polypeptides

Question 6

An amino acid is made of

Answer 6

An amino group and a carboxyl group

Question 7

Tertiary structure

Answer 7

Overall shape of a polypeptide

Question 8

Quaternary structure

Answer 8

Overall protein structure

Question 9

Directs production of a polypeptide

Answer 9

mRNA

Question 10

• 5 carbon sugar
• N base
• 1-3 phosphate groups

Answer 10

Nucleotide

Question 11

Nucleotide - phosphate

Answer 11

Nucleoside

Question 12

What does a nucleotide do?

Answer 12

Sugar-phosphate backbone of RNA and DNA

Question 13

The base pairs in DNA are connected by

Answer 13

Hydrogen bond

Question 14

Brings amino acids to the ribosome during synthesis

Answer 14

tRNA

Question 15

Catabolic pathways

Answer 15

Release energy

Question 16

Anabolic pathways

Answer 16

Consume energy

Question 17

An energetically favorable process

Answer 17

Spontaneous

Question 18

Process only happens when energy is supplied

Answer 18

Nonspontaneous

Question 19

Can perform work when temperature and pressure are uniform

Answer 19

Free energy

Question 20

The bonds between phosphate groups in ATP can be broken by

Answer 20

Hydrolysis

Question 21

Eukaryotes have a nucleus. Prokaryotes have a

Answer 21

Nucleoid

Question 22

The nucleus is suspended in

Answer 22

The nuclear envelope

Question 23

Protein + rRNA =

Answer 23

Ribosomes

Question 24

Cristae

Answer 24

The folds in mitochondria

Question 25

Stack of thylakoids

Answer 25

Granum

Question 26

Fluid outside thylakoids

Answer 26

Stroma

Question 27

____ proteins penetrate the interior of the lipid bilayer

Answer 27

Integral

Question 28

______ proteins span the membrane

Answer 28

Transmembrane

Question 29

Isotonic

Answer 29

No net movement of water

Question 30

Hypotonic

Answer 30

Water will flood the cell

Question 31

Hypertonic

Answer 31

Cell loses water

Question 32

Active transport

Answer 32

Movement against the concentration gradient. Powered by hydrolysis of ATP.

Question 33

Actively transports H+ out of a cell

Answer 33

Proton pump

Question 34

Pinocytosis

Answer 34

Gulping of extracellular fluid

Question 35

NADH is

Answer 35

Reduced

Question 36

NAD+ is

Answer 36

Oxidised

Question 37

NAD+ is the _____ agent during respiration.

Answer 37

Oxidizing

Question 38

Visible light

Answer 38

380-740nm

Question 39

46 chromosomes

Answer 39

Somatic cells

Question 40

23 chromosomes

Answer 40

Human gametes

Question 41

Centomere

Answer 41

Where chromatids are attached

Question 42

Cytokenesis

Answer 42

Division of the cytoplasm

Question 43

Alternative versions of genes that account for variation

Answer 43

Alleles

Question 44

Most bacterial cell walls contain

Answer 44

Peptidoglycan

Question 45

The source of evolution/variation

Answer 45

Mutation

Question 46

Obligate aerobes

Answer 46

Must use O for cellular respiration

Question 47

Obligate anaerobes

Answer 47

Will be killed by O