DNA Polymerase Quiz

Test

Parties jouées 0

Créer une copie

À propos de cette activité

Preguntas clave sobre DNA Pol

Créé par

Josefina Carrillo

Argentina

Téléchargez la version pour jouer sur papier

Top 10 résultats

Il n'y a toujours pas de résultats pour ce jeu. Soyez le premier à apparaître dans le classement! Connectez-vous pour vous identifier.

Créez votre propre jeu gratuite à partir de notre créateur de jeu

Affrontez vos amis pour voir qui obtient le meilleur score dans ce jeu

Créer un défi

		%
	Anonyme	%
		%
		%

Imprimez votre jeu

DNA Polymerase Quiz


DNA Polymerase QuizVersion en ligne Preguntas clave sobre DNA Pol par Josefina Carrillo 1 What is the primary role of DNA polymerase? a To transcribe RNA into DNA b To build long DNA chains by adding nucleotides c To unwind DNA strands d To ligate Okazaki fragments e To cut DNA at specific sequences 2 Where does DNA polymerase perform its function most accurately? a In the nucleus only b At the active site with the proper substrate c In the mitochondria only d In the ribosome e At the cell membrane 3 What happens if an incorrect nucleotide is added by DNA polymerase? a The strand immediately denatures b The cell exports the error to be repaired elsewhere c DNA polymerase stops permanently d The enzyme detects, removes, and replaces it e The wrong nucleotide remains and is ignored 4 Which enzyme is commonly used in PCR for its heat tolerance? a Reverse transcriptase b Ligase polymerase c RNA polymerase d Taq polymerase e DNA ligase 5 What condition best preserves DNA polymerase activity? a Highly acidic pH b Around pH 7.4 c Extreme temperatures d Highly alkaline pH e Low salt concentration 6 What outcome is essential for DNA polymerase during replication? a Transcription of DNA into RNA b Breaking hydrogen bonds between strands c Unwinding DNA without any synthesis d Ligation of DNA fragments e Addition of complementary nucleotides to the template 7 What feature helps DNA polymerase achieve high replication accuracy? a Random nucleotide incorporation b Low substrate specificity c Proofreading and mismatch repair mechanisms d Uncontrolled exonuclease activity e Constant strand nicking during synthesis 8 What is the consequence of DNA polymerase disfunction? a Genomic instability and potentially cancer b Decreased mutation rates c Immediate cell division acceleration d Enhanced protein synthesis e Increased cloning efficiency 9 Which process directly utilizes DNA polymerase to create many DNA copies? a DNA recombination b Translation c RNA amplification d Transcription e Polymerase chain reaction (PCR) 10 Why is DNA polymerase essential for cellular life? a It only participates in transcription b It acts as a structural protein only c It exports DNA out of the nucleus d It enables DNA replication and repair e It digests DNA during apoptosis Explicación 1 DNA polymerase adds nucleotides to synthesize new DNA strands during replication. 2 Its activity requires a correctly fitting substrate at the active site to ensure accuracy. 3 Proofreading capability corrects most errors during replication. 4 Taq polymerase withstands high temperatures needed for PCR cycling. 5 Optimal activity occurs near physiological pH ~7.4. 6 Specificity ensures the correct nucleotides pair with the template. 7 Proofreading removes errors to keep DNA accurate. 8 Impaired repair leads to mutations and disease risk. 9 PCR leverages DNA polymerase to amplify sequences. 10 Without it, cell growth, healing, and reproduction are impaired.

Vous pouvez intégrer le jeu dans un LMS compatible avec LTI 1.1 ou LTI 1.3 comme Canvas, Moodle ou Blackboard. Les scores seront ainsi automatiquement enregistrés dans le carnet de notes de la plateforme.

DNA Polymerase Quiz

Test

À propos de cette activité

Créé par

Téléchargez la version pour jouer sur papier

Top Jeux

Test

Tissues - Practice Quiz

Test

Spanish Alphabet Listening

Test

Practice Quiz - Punnett Square, Variation, and Mutations

Test

UPS 5 Seeing Habits Quiz

Test

Photosynthesis vs Cellular Respiration - Practice Quiz

DNA Polymerase QuizVersion en ligne

par Josefina Carrillo

What is the primary role of DNA polymerase?

Where does DNA polymerase perform its function most accurately?

What happens if an incorrect nucleotide is added by DNA polymerase?

Which enzyme is commonly used in PCR for its heat tolerance?

What condition best preserves DNA polymerase activity?

What outcome is essential for DNA polymerase during replication?

What feature helps DNA polymerase achieve high replication accuracy?

What is the consequence of DNA polymerase disfunction?

Which process directly utilizes DNA polymerase to create many DNA copies?

Why is DNA polymerase essential for cellular life?

Explicación