4302993
Beschreibung
Quiz von gyorgycrack, aktualisiert more than 1 year ago
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Erstellt von gyorgycrack
vor etwa 9 Jahre
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Frage 1
Frage
What is a nucleotide?
Antworten
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A molecule that contains one pentose, one phosphate group and two nitrogenous bases
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A molecule that contains one ammonium, one phosphate group and two nitrogenous bases
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A molecule that contains one pentose, some phosphate groups and one carbonyl group
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A molecule that contains one pentose, some phosphate groups and two carbonyl groups
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Any of these
Frage 2
Frage
Which of these are purine nitrogenous bases?
Antworten
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Cytosine and Uracil
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Thymine and Guanine
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Adenine and Guanine
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Uracil and Thymine
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Cytosine and Adenine
Frage 3
Frage
Which is the complementary strand of the sequence GAGCTCU?
Antworten
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CTCGAGA
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CUCGUGA
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AGATCTC
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ACATGTG
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Any of these
Frage 4
Frage
Which of these nucleotides is found in RNA?
Antworten
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cADP
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TTP
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dCTP
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UMP
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Any of these
Frage 5
Frage
All the information that humans beings have is in 23 chromosomes
Antworten
- True
- False
Frage 6
Frage
Which sequence is true?
Antworten
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DNA associate with a histone octamer that will be fixed by histone nº1 ---> A nucleosome is formed ----> A chromosome is formed
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DNA associate with a histone hexamer that will be fixed by histone nº1 ---> A nucleosome is formed ----> A chromosome is formed
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DNA associate with a histone octamer that will be fixed by histone nº8 ---> A nucleosome is formed ----> A chromosome is formed
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DNA associate with a histone hexamer that will be fixed by histone nº6 ---> A nucleosome is formed ----> A chromosome is formed
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DNA associate with a histone hexamer that will be fixed by histone nº1 ----> A chromosome is formed ---> A nucleosome is formed
Frage 7
Frage
Which RNA is responsible of determine the AA that is going to be in the sequence of the protein?
Antworten
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Messenger RNA (mRNA)
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Transferase RNA (tRNA)
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Ribosomal RNA (rRNA)
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Regulatory RNA
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RNA
Frage 8
Frage
Replication of DNA takes place after the mitosis is made
Antworten
- True
- False
Frage 9
Frage
For the DNA replication we need Iron ion, ATP and NADH
Antworten
- True
- False
Frage 10
Frage
Which molecule binds the Okazaki fragments during replication?
Antworten
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Helicases
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Topoisomerases
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Single strand binding proteins
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Nucleases
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Ligases
Frage 11
Frage
Which DNA polymerase is involved in the synthesis of primers?
Antworten
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DNA polymerase α
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DNA polymerase δ
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DNA polymerase ε
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DNA polymerase ß
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DNA polymerase γ
Frage 12
Frage
The real copy of DNA is made by DNA polymerase δ
Antworten
- True
- False
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