BIO Test 1

Question 1

Hydrophillic (polar or nonpolar)

Answer 1

Polar

Question 2

Hydrophobic (polar or nonpolar)

Answer 2

Nonpolar

Question 3

Things needed for an experiment

Answer 3

Treatment group
Control group
Independent and Dependent variables
Placebos

Question 4

Prediction

Answer 4

if…then

Question 5

Hydrogen and Oxygen, which one do electrons like better?

Answer 5

Oxygen

Question 6

Sugars end in…

Answer 6

oses

Question 7

Enzymes end in…

Answer 7

ases

Question 8

Are lipids hydrophobic or hydrophillic?

Answer 8

hydrophobic

Question 9

What do nucleotides do?

Answer 9

provide the cell with the info for making proteins

Question 10

What type of RNA is created from transcription?

Answer 10

mRNA

Question 11

Allopatric Speciation

Answer 11

when a physical boundary pops up and creates a divide in species

Question 12

Sympatric Speciation

Answer 12

specializing species to eat different food types

Question 13

What can happen as a result of mutation? (4)

Answer 13

1. Nothing
2. Change an amino acid in the chain
3. Early stop
4. frame shift

Question 14

Introns vs exons

Answer 14

introns-“commercials that you don’t need”

exons- the show that you actually watch

Question 15

What is a mutation called that is beneficial

Answer 15

adaption

Question 16

Reduction

Answer 16

gain in electrons

Question 17

Start codon

Answer 17

AUG (met)

Question 18

Are tails hydrophillic or hydrophobic?

Answer 18

Hydrophillic

Question 19

Are heads hydrophillic or hydrophobic?

Answer 19

Hydrophobic

Question 20

rRNA

Answer 20

ribosomal RNA

Question 21

mRNA

Answer 21

messenger RNA

Question 22

tRNA

Answer 22

transports subunits (anti-codon is here)

Question 23

Bottleneck Effect

Answer 23

lots of creatures are eliminated so just a few are left

Question 24

Founder Effect

Answer 24

little bit of the population goes off and starts new population-those genes happen to be common because there are only a few people starting the population

Question 25

Oxidation

Answer 25

loss of electrons

Question 26

Polymer

Answer 26

subunit-subunit-subunit

Question 27

Covalent bond

Answer 27

shares electrons (VERY strong)

Question 28

Subunit of proteins

Answer 28

amino acids

Question 29

Do hydrophobic cells pass through easily or difficultly?

Answer 29

easily

Question 30

Do hydrophillic cells pass through easily or difficultly?

Answer 30

difficultly

Question 31

Do prokaryotic cells have a nucleus?

Answer 31

no nucleus

Question 32

Do eukaryotic cells have a nucleus?

Answer 32

nucleus

Question 33

What do electron carriers do?

Answer 33

gain and accept electrons

Question 34

What is the role of the ribosome?

Answer 34

the site of translation

Question 35

Migration

Answer 35

when the individuals from 1 population goes to another population

Question 36

Migration leads to...

Answer 36

gene flow