DNA test your knowledge

DNA test your knowledge
Replication - transcription - Translation
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Slide 1: Slide
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This lesson contains 12 slides, with interactive quizzes and text slide.

time-iconLesson duration is: 15 min

Items in this lesson

DNA test your knowledge
Replication - transcription - Translation

Slide 1 - Slide

How are nucleotides connected in double-stranded DNA?
A
hydrogen bonds between the phosphate molecules
B
bonds between phosphate and sugar molecules
C
hydrogen bonds between the sugar molecules
D
hydrogen bonds between the bases

Slide 2 - Quiz

Which enzyme breaks the hydrogen bonds between the complementary bases in DNA?
A
Helicase
B
Primase
C
DNA Polymerase
D
Ligase

Slide 3 - Quiz

At what phase of cell cycle does DNA replication take place?
A
G1
B
G2
C
S
D
M

Slide 4 - Quiz

What are the 3 main differences between DNA and RNA molecule?

Slide 5 - Open question

What are the leading and lagging strands of DNA?

Slide 6 - Open question

Which organelle plays an important role in the coupling of amino acids to the tRNA?
A
ribosomes
B
nucleus
C
endoplasmic reticulum
D
Golgi system

Slide 7 - Quiz

The codon in mRNA is UGA. What code does the tRNA anticodon have?
A
AGU
B
ACT
C
TGA
D
ACU

Slide 8 - Quiz

Which DNA strand is used for creating mRNA during transcription?

Slide 9 - Open question

What is the final result of the DNA transcription?
A
pre-mRNA
B
tRNA
C
mRNA
D
none of these

Slide 10 - Quiz

What is meant by the rule of base pairing?

Slide 11 - Open question

How many nucleotides define one codon?
A
2
B
3
C
4
D
more than 4

Slide 12 - Quiz