Dna Rna Comparison

Question 1

Pentose sugar

Answer 1

Deoxyribose
Ribose

Question 2

Pyrimidines

Answer 2

C, T

Question 3

Purines

Answer 3

A, T

Question 4

In DNA, Each strand has _____ attached to 5C end.
____ attached to 3C end.
Strands are antiparallel and held by _____ between complementary bases

Answer 4

Phosphate group , hydroxyl group, and hydrogen band

Question 5

Synthesis of specific proteins based on DNA code

Answer 5

Gene expression

Question 6

And amino acid in the first and second nucleotide of mRNA that different from bacterial mRNA

Answer 6

Methionine

Question 7

 is used to isolate mRNA in the laboratory

Answer 7

Polycellulose or sepharose

Question 8

Introns are removed from ____ by splicing so exons will remain

Answer 8

Heteronyclear RNA

Question 9

DNA NUCLEOTIDES

Answer 9

DEOXYOUANOSINE M O N O P I O GESTE (dGSAD)
DEOXYADENOSINE MONOPHOSPHATE (dAMP)
DEOXYCITIDINE MONOPHOSPHATE (dCMP)
DEOXYTHYMIDINE MONOPHOSPHATE (dTMP)

Question 10

RNA NUCLEOTIDES

Answer 10

GUANOSINE MONOPHOSPHATE (GMP)
ADENOSINE MONOPHOSPHATE (AMP)
CITIDINE MONOPHOSPHATE (CMP)
URIDINEDINE MONOPHOSE TE (TMP)

Question 11

DNA replicates itself ot produce ___

Answer 11

DNA

Question 12

DNA is transcribed to make ___

Answer 12

RNA

Question 13

RNA is translated to produce ____

Answer 13

protein

Question 14

synthesis of specific proteins based on DNA code

Answer 14

Gene expression

Question 15

It is the ultimate product of transcription

Answer 15

mRNA

Question 16

An RNA that transribers DNA code in nucleus and carries it to cytoplasm where its translated into protein

Answer 16

mRNA

Question 17

About 3% -5% of total cellular RNA in mammalian cells

Answer 17

mRNA

Question 18

Polycistronic

Answer 18

Prokaryotic mRNA that code more than one protein on the same mRNA

Question 19

Eukaryotic mRNA that code for one protein per mRNA but can be processed differently to produce different proteins or a single set of closely related proteins

Answer 19

Monocistronic