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unit 3 central dogma and replication

unit 3 central dogma and replication

16問 • 1年前

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問題一覧

1

A double stranded nucleic acid is duplicated to give identical copies. This preserves the genetic information

replication

2

A dna segment that continues a gene is read and transcribes into a single stranded sequence of rna. The rna moves from the nucleus into the cytoplasm

transcription

3

The rna sequence is translated into a sequence of amino acids as the protein is formed. During translation, the ribosome reads three bases at a time from rna and translates them into one amino acid

translation

4

Half of the parental dna molecule is conserved in each new double helix, paired with a newly synthesized complementary strand

semiconservative

5

Replication starts from unwinding the dsDNA at a particular point followed by the synthesis of each strand. The parental dsDNA and the two newly formed daDNA forms a Y-shaped structure called replication fork

bidirectional

6

Continous sysnthesis of the leading strand, and discontinous synthesis of the lagging strand

semicontinuous

7

One strand runs 5’ to 3’ direction, while the other strand runs in the opposite direction

antiparallel atrands

8

Characteristics of dna

semiconservative, bidirectional, semi-continuous, high fidelity

9

Dna replication exhibits a high degree of fidelity. Dna polymerase III makes only one mistake per 10^8 bases made

high fidelity

10

Sites where the pair of replicated segments come together and join the nonreplicated segments

replication forks

11

Synthesis of dna is initiated at the origin and proceeds in the 5’ to 3’ direction while the two replication forks are migrating in opposite directions.

bidirectional dna replication

12

Found that one of the new dna strands is synthesized continuously and the other discontinuously

reiji okazaki

13

Continuous strand in which 5’ to 3’ synthesis proceeds in the same direction as replication fork movement

leading strand

14

Strand that is synthesized discontinuous in short pieces, called okazaki fragments, in a directional opposite to that in which replication fork moves

lagging strand

15

The synthesis of a dna molecule can be divided into three stages

initiation, elongation, termination

16

Specific sequence that function as origins of replication in eukaryotes

autonomously replicating sequences

histology unit 1

histology unit 1

ユーザ名非公開 · 49問 · 1年前

histology unit 1

histology unit 1

49問 • 1年前

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developmental biology

developmental biology

ユーザ名非公開 · 37問 · 1年前

developmental biology

developmental biology

37問 • 1年前

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plant physiology lec unit 1

plant physiology lec unit 1

ユーザ名非公開 · 55問 · 1年前

plant physiology lec unit 1

plant physiology lec unit 1

55問 • 1年前

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materials for histology technique

materials for histology technique

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materials for histology technique

materials for histology technique

10問 • 1年前

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histology unit 3

histology unit 3

ユーザ名非公開 · 48問 · 1年前

histology unit 3

histology unit 3

48問 • 1年前

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plant physiology lec unit 2

plant physiology lec unit 2

ユーザ名非公開 · 65問 · 1年前

plant physiology lec unit 2

plant physiology lec unit 2

65問 • 1年前

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histology unit 2

histology unit 2

ユーザ名非公開 · 61問 · 1年前

histology unit 2

histology unit 2

61問 • 1年前

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dev bio 2

dev bio 2

ユーザ名非公開 · 44問 · 1年前

dev bio 2

dev bio 2

44問 • 1年前

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plamt physio unit 2.2

plamt physio unit 2.2

ユーザ名非公開 · 25問 · 1年前

plamt physio unit 2.2

plamt physio unit 2.2

25問 • 1年前

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dev bio lec

dev bio lec

ユーザ名非公開 · 36問 · 1年前

dev bio lec

dev bio lec

36問 • 1年前

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plant physio lab

plant physio lab

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plant physio lab

plant physio lab

24問 • 1年前

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plant physiology unit 3

plant physiology unit 3

ユーザ名非公開 · 29問 · 1年前

plant physiology unit 3

plant physiology unit 3

29問 • 1年前

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plant physio unit 4

plant physio unit 4

ユーザ名非公開 · 26問 · 1年前

plant physio unit 4

plant physio unit 4

26問 • 1年前

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histo quiz

histo quiz

ユーザ名非公開 · 30問 · 1年前

histo quiz

histo quiz

30問 • 1年前

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animal physio

animal physio

ユーザ名非公開 · 5問 · 1年前

animal physio

animal physio

5問 • 1年前

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glial cells

glial cells

ユーザ名非公開 · 12問 · 1年前

glial cells

glial cells

12問 • 1年前

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immunology

immunology

ユーザ名非公開 · 45問 · 1年前

immunology

immunology

45問 • 1年前

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imunology 2 oral

imunology 2 oral

ユーザ名非公開 · 7問 · 1年前

imunology 2 oral

imunology 2 oral

7問 • 1年前

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unit 1 biotechnology

unit 1 biotechnology

ユーザ名非公開 · 39問 · 1年前

unit 1 biotechnology

unit 1 biotechnology

39問 • 1年前

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unit 3 transcription

unit 3 transcription

ユーザ名非公開 · 35問 · 1年前

unit 3 transcription

unit 3 transcription

35問 • 1年前

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unit 3 translation

unit 3 translation

ユーザ名非公開 · 10問 · 1年前

unit 3 translation

unit 3 translation

10問 • 1年前

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unit 2 genetic material

unit 2 genetic material

ユーザ名非公開 · 6問 · 1年前

unit 2 genetic material

unit 2 genetic material

6問 • 1年前

ユーザ名非公開

問題一覧

1

A double stranded nucleic acid is duplicated to give identical copies. This preserves the genetic information

replication

2

A dna segment that continues a gene is read and transcribes into a single stranded sequence of rna. The rna moves from the nucleus into the cytoplasm

transcription

3

The rna sequence is translated into a sequence of amino acids as the protein is formed. During translation, the ribosome reads three bases at a time from rna and translates them into one amino acid

translation

4

Half of the parental dna molecule is conserved in each new double helix, paired with a newly synthesized complementary strand

semiconservative

5

Replication starts from unwinding the dsDNA at a particular point followed by the synthesis of each strand. The parental dsDNA and the two newly formed daDNA forms a Y-shaped structure called replication fork

bidirectional

6

Continous sysnthesis of the leading strand, and discontinous synthesis of the lagging strand

semicontinuous

7

One strand runs 5’ to 3’ direction, while the other strand runs in the opposite direction

antiparallel atrands

8

Characteristics of dna

semiconservative, bidirectional, semi-continuous, high fidelity

9

Dna replication exhibits a high degree of fidelity. Dna polymerase III makes only one mistake per 10^8 bases made

high fidelity

10

Sites where the pair of replicated segments come together and join the nonreplicated segments

replication forks

11

Synthesis of dna is initiated at the origin and proceeds in the 5’ to 3’ direction while the two replication forks are migrating in opposite directions.

bidirectional dna replication

12

Found that one of the new dna strands is synthesized continuously and the other discontinuously

reiji okazaki

13

Continuous strand in which 5’ to 3’ synthesis proceeds in the same direction as replication fork movement

leading strand

14

Strand that is synthesized discontinuous in short pieces, called okazaki fragments, in a directional opposite to that in which replication fork moves

lagging strand

15

The synthesis of a dna molecule can be divided into three stages

initiation, elongation, termination

16

Specific sequence that function as origins of replication in eukaryotes

autonomously replicating sequences