What is the correct mRNA codon coding for the amino acid alanine?
GCA
What is the answer?
2
Which components could be found in nucleotides of rRNA?
1 and 2 only
How many hydrogen bonds are holding the two strands of this section of a DNA molecule together?
27
?
G
Which description of a eukaryotic gene is correct?
B
?
33
Which row represents the correct features of cytosine?
B
?
B
?
1,2 and 3
The diagram shows a strand of DNA and mRNA during transcription. GIve the name and numbe of bonds present at point labelled 3.
hydrogen, 3
What is the correct tRNA anticodon coding for the amino acid proline?
GGU
Which row represents the correct features of guanine?
C
How many statements are true for semi-conservative replication of DNA in a prokaryotic cell?
1
How many nucleotides does the gene coding for α-globin contain?
429
What is the common component of the three molecules RNA, DNA, and ATP?
C
What is correct for uracil?
B
Which statements about mRNA are correct? 1 mRNA can form base pairs. 2 mRNA can form hydrogen bonds. 3 mRNA is double stranded.
1 and 2 only