DNA

Question 1

What is A?

Answer 1

Adenine

Question 2

What is G?

Answer 2

Guanine

Question 3

What is C?

Answer 3

Cytosine

Question 4

What is T?

Answer 4

Thymine

Question 5

What group are Adenine and Guanine part of?

Answer 5

Purines

Question 6

How many rings are the purines?

Answer 6

Double Ringed

Question 7

What group are Cytosine and Thymine in?

Answer 7

Pyrimidines

Question 8

How many rings are the Pyrimidines

Answer 8

Single Ringed

Question 9

In DNA, what does C go to?

Answer 9

G

Question 10

In DNA, what does T go to ?

Answer 10

A

Question 11

In DNA, what does G go to?

Answer 11

c

Question 12

In DNA, what does A go to?

Answer 12

T

Question 13

In RNA, what does A go to?

Answer 13

U

Question 14

In RNA, what does U go to?

Answer 14

A

Question 15

What is a DNA?

Answer 15

A deoxyribose sugar
A phosphate group
Nitrogen base containing AGCT
Double helixed

Question 16

What are AGCT?

Answer 16

Nitrogenous bases

Question 17

What is RNA?

Answer 17

Ribose sugar
Phosphate group
Nitrogenous base containing AGCU
Single stranded
3 types

Question 18

What are the three types of RNA?

Answer 18

mRNA
tRNA
rRNA

Question 19

What is mRNA?

Answer 19

Messenger RNA

Question 20

What is tRNA?

Answer 20

Transfer RNA

Question 21

What is rRNA?

Answer 21

Ribosomal RNA

Question 22

What is the first step of transcription?

Answer 22

RNA polymerase binds to DNA promoter site

Question 23

What is the second step of transcription?

Answer 23

Add complementary RNA nucleotides (U–A)

Question 24

What is the third step of transcription?

Answer 24

DNA termination sequence signals gene end

Question 25

What is the fourth step of transcription?

Answer 25

RNA polymerase releases DNA and RNA

Question 26

What is a polypeptide?

Answer 26

A sequence of amino acids

Question 27

What is the start codon?

Answer 27

AUG

Question 28

What is a codon?

Answer 28

3 mRNA nucleotides code

Question 29

What does the START codon do?

Answer 29

starts translation

Question 30

What is the START codon?

Answer 30

AUG

Question 31

What does the STOP codon do?

Answer 31

stops translation

Question 32

How many STOP codons are there?

Answer 32

3

Question 33

What are the three STOP codons?

Answer 33

UAA, UAG, UGA

Question 34

What does the tRNA do?

Answer 34

Binds specific amino acids

Question 35

T or F, is tRNA an anticodon?

Answer 35

True

Question 36

What is Sickle Cell Anemia?

Answer 36

Where As are Ts

Question 37

What is nondisjunction?

Answer 37

Gametes have 1 more or less chromosome

Question 38

What is monosomy?

Answer 38

45 chromosomes

Question 39

What is Turner's syndrome?

Answer 39

XO

Question 40

What is trisomony?

Answer 40

47 chromosomes

Question 41

What is a tumor?

Answer 41

Uncontrolled cell division

Question 42

What is metastasis?

Answer 42

when cancer cell breaks off and spreads