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biology > Protein Synthesis > Flashcards

Protein Synthesis Flashcards

1
Q

genetic information that is translated into proteins

A

Deoxyribonucleic acid

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2
Q

Dna Building blocks

A

: Nucleotides

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3
Q

Dna Pentose sugar:

A

Deoxyribose

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4
Q

• Purine:

A

2 rings

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5
Q

Pyrimidine

A

1 ring

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6
Q

Chargaff’s Rule = =

A

Adenine = Thymine
Cytosine = Guanine

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7
Q

Chargaff’s Rule

A

If there’s 50 Adenine, there should be 50 Thymine
• #ofG=#ofC

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8
Q

RNA

A

Ribonucleic acid (

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9
Q

Rna Pentose sugar:

A

Ribose

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10
Q

Rna = =

A

• Adenine = URACIL
• Cytosine = Guanine

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11
Q

copy of DNA in form of RNA

A

Mrna

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12
Q
  • carries the information of DNA in the nucleus to cytoplasm to be translated into protein
A

Mrna

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13
Q

Information is in form of Codon (sets of three bases – AUG)

A

Mrna

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14
Q

Has anticodon information

A

Trna

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15
Q

carries and transfer amino acid to make protei

A

Trna

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16
Q
  • RNA component of ribosome
A

Rrna

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17
Q

Dna replication occures in

A

Nucleus

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18
Q

Why dna rep

A

produce two identical DNA molecule

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19
Q

Each molecule consists of an old strand and a new strand

A

Semiconservativereplication-

20
Q

Stages of dna rep

A

• 3mainstages: – 1 Unwinding
– 2 Base pairing – 3 Joining

21
Q

Unwindingandunzippingdoneby

A

Dna helicase

22
Q

The hydrogen bond between bases are broken
when

A

Unwinding unzip

23
Q

• (2)Complementarybasepairingdone by and

A

Primase dna polymerase

24
Q

make a primer so that DNA polymerase knows where to start to work

25
Q

adds nucleotides to the 3’ end of the new strand (Leading strand)

A

Polymerase

26
Q

is replicated in fragments called

A
  • Lagging strand is replicated in fragments called Okazaki fragments.
27
Q

links the sections of DNA to complete the process.

A

Dna ligase

28
Q

Theorystatingatheorythat genetic information flows in on direction

A

Central dogma

29
Q

Theflowofgeneticinformationincellsfrom

A

DNA to RNA to PROTEIN

30
Q

theprocess of making proteins by the cell

A

Protein synthesis

31
Q

• ItinvolvesTranscription,andTranslation

A

Protein synthesis

32
Q

first step of protein synthesis

A

Transcription

33
Q

Transcription occous in

34
Q

mRNA will be synthesized with the help of

A

RNA polymerase.

35
Q

Uracilwillreplace

36
Q

non-sense codon

37
Q

sense codons

38
Q

-rna will to cytoplasm

39
Q

The formation of protein in the specific amino acid
sequence directed by information carried by mRNA.

A

Translation

40
Q

involves mRNA, tRNA, ribosome and amino acids to create protein

A

Translation

41
Q

-RNA will be read in sets of three bases know as -.

42
Q

Where translation

43
Q

X contains - and also holds the amino acid

A

Trna anticodon

44
Q

site of protein synthesis

45
Q

building block of proteins

A

Amino acid

biology (35 decks)

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