Nucleic Acids

Question 1

What type of base is this

Answer 1

Question 2

What type of base is this

Answer 2

purine

Question 3

Purines

Answer 3

two rings, each containing two nitrogen atoms

Question 4

pyrimidines

Answer 4

single ring containing two nitrogen atoms.

Question 5

What are the bases in DNA

Answer 5

AG ( Purines)…CT (Pyrimidines)

Question 6

What are the bases in RNA

Answer 6

AG (Purines)…..CU (Pyrimidines)

Question 7

The five-carbon sugar in RNA is?

Answer 7

Ribose

Question 8

The five carbon sugar in DNA is

Answer 8

Deoxyribose

Question 9

This is?

Answer 9

Ribose in RNA

Question 10

Is this vitamin Water soluble or fat soulble

Answer 10

Water

Question 11

Is this Vitmain Water soluble or fat soluble?

Answer 11

Water soluble

Question 12

Is this vitamin soluble in water?

Answer 12

Nope

Question 13

Is this vitamin water soluble or fat soluble?

Answer 13

Fat soluble

Question 14

How to identify a water soluble vitamin ?

Answer 14

Like dissolves like….look. For OH or NHs, more polar means soluble

Question 15

What are the three components of nucleotide acid specific to both RNA and DNA?

Answer 15

Nitrogen base
Sugar
Phosphate

Question 16

Answer 16

C

Question 17

What are the Complementary strands DNA

Answer 17

A to T
G to C

Question 18

What bases are found in RNA?

Answer 18

C,U,A,G

Question 19

Identify the structure?

Answer 19

Uracil

Question 20

Identify the structure?

Answer 20

Guanine

Question 21

Identify the Structure?

Answer 21

Adenine

Question 22

Identify this structure?

Answer 22

Thymine

Question 23

Identify this structure ?

Answer 23

Cytosine

Question 24

What bases are formed in RNA?

Answer 24

C,U,A,G

Question 25

How to identify Ribose from Deoxyribose?

Answer 25

Ribose has an OH group, Deoxyribose does not have an OH group, only H.

Question 26

What is nucleoside composed of?

Answer 26

Sugar and a Base

Question 27

This is an example of

Answer 27

Nucleoside

Question 28

This is an example of ?

Answer 28

Nucleotide

Question 29

What is the difference between a nucloside and a nucleotide?

Answer 29

Nucloside contain sugar and a base and a Nucleotides have a Phosphate group attach to a nucloside

Question 30

How do you name Nucleosides and Nucleotide?

Answer 30

1) Drop ine or osine 2) Purines ends with osine 3) Pyramiding ends with iodine 4) If it is DNA nucleoside add deoxygenated at the beginning

Question 31

Name this structure

Answer 31

Adenosine Monophosphate (AMP) Or Deoxyadenosine Monophosphate (dAMP)

Question 32

Name this structure?

Answer 32

Guanosoine Monophosphate (GMP) Or Deoxyguanosine Monophosphate (dGMP)

Question 33

Name this structure?

Answer 33

Cytidine Monophosphate (CMP) Or Deoxycytidine Monophosphate (dCMP)

Question 34

Name this structure

Answer 34

Uridine Monophosphate (UMP)

Question 35

Name this structure

Answer 35

Deoxythymidine Monophosphate (dTMP)

Question 36

Answer 36

Guanosine Monophosphate (GMP) Deoxyguanosine Monophosphate (dGMP) Base Guanine. Sugar:Ribose

Question 37

Of the three basic parts of cell communication, which part is always protein-based? receptor secondary messenger chemical messenger

Answer 37

Receptor

Question 38

Answer 38

Adrengeric

Question 39

Answer 39

Adrengeric

Question 40

Answer 40

Peptidergic

Question 41

Answer 41

Steriod

Question 42

Is this a DNA nucleotide or RNA nucleotide?

Answer 42

RNA nucleotide ## Footnote This is an RNA nucleotide composed of ribose, a phosphate, and either uracil, cytosine, adenine, or guanine. DNA nucleotides contain deoxyribose, which does not have a hydroxyl group on the second carbon of the sugar ring.

Question 43

Answer 43

DNA nucleotide

Question 44

Create the complementary strand for this DNA fragment. 5'-T-A-G-G-A-C-C-T-3'

Answer 44

3'-A-T-C-C-T-G-G-A-5'

Question 45

Create the complementary strand for this DNA fragment. 5'-G-G-C-A-T-A-G-A-3'

Answer 45

3'-C-C-G-T-A-T-C-T-5'

Question 46

Create the complementary strand for this RNA fragment. 5'-G-C-A-U-G-A-C-A-3'

Answer 46

3'-C-G-U-A-C-U-G-U-5'

Question 47

Unwinding of DNA

Answer 47

DNA Helicase

Question 48

Catalyst the replication of each DNA ( replication fork)

Answer 48

DNA Polymerase

Question 49

Joins the Okazaki fragments

Answer 49

DNA Ligase

Question 50

Transfer RNA

Answer 50

Transports amino acids to site of protein Synthesis (Ribosomes)

Question 51

Ribosomal RNA

Answer 51

ribosomes, the site of protein synthesis

Question 52

Messenger RNA (MRNA)

Answer 52

Directs/carries amino acid sequence of proteins for processing

Question 53

Given the template DNA strand with the sequence 3' CGTAGGCT 5', what will be the base sequence of the mature mRNA produced during transcription?

Answer 53

5' GCAUCGGA 3

Question 54

If the complementary (coding) DNA strand has the sequence 5' GCTTACGA 3', what would be the corresponding sequence of the mature mRNA generated during transcription?

Answer 54

3' CGAAUGCU 5'

Question 55

If the template DNA strand reads 3' ATCGTAGC 5', what will be the base sequence of the mature mRNA transcribed from this DNA strand?

Answer 55

5' UAGCAUCG 3', with 'U' representing uracil in mRNA instead of 'T' in DNA.

Question 56

What is the term for the non-coding portions of a DNA molecule that are interspersed with coding regions and are typically removed during RNA processing? A) Telomere B) Centromere C) Exon D) Intron E) Promoter sequence

Answer 56

D

Question 57

Which segment of a DNA molecule serves as the attachment point for the spindle fibers during cell division? A) Telomere B) Centromere C) Exon D) Intron E) Promoter sequence

Answer 57

B

Question 58

In genetics, what is the name for the region of DNA that signals the start of transcription and helps RNA polymerase bind to initiate gene expression? A) Telomere B) Centromere C) Exon D) Intron E) Promoter sequence

Answer 58

E