DNA Nucleotides

Which of the following DNA nucleotides are paired with the correct corresponding DNA nucleotide? (mark all that apply)

• Adenine with Thymine

• Guanine with Cytosine

• Thymine with Cytosine

• Adenine with Uracil.

• Uracil with Thymine

You are given the DNA strand 5'ATGCTCAGCTGA3'. What is the corresponding DNA strand?

• 5'UACGAGUCGACU3'

• 5'TACGAGTCGACT3'

• 3'UACGAGUCGACU5'

• 3'TACGAGTCGACT5'

What is the role of DNA polymerase? (mark all that apply) ​

• Foster hydrogen bonds

• Foster phosphoester bonds

• Add free nucelotides

• Remove current phosphates

• Stabilize the DNA strand for replication

DNA replication puts down nucleotides ______' to _____' and is said to be ______________________

• 5, 3, antiparallel

• 3, 5, antiparallel

• 5, 3, parallel

• 3, 5, parallel

• A

• B

• C

• D

What pentose sugar does DNA use?

• Ribose

• Sucrose

• Amylose

• Deoxyribose

Tags

NGSS.HS-LS1-1

Using the hotspot tool, label the nitrogenous base pair.

Tags

NGSS.HS-LS1-1

Where is the PHOSPHATE found on this nucleotide?

Where is the SUGAR found on this nucleotide?

Tags

NGSS.HS-LS1-6

Which image represents the Phosphate group on the nucleotide