Finals Review 3

A nitrogenous base is an important component of the nucleotide making up DNA. Which of the following correctly lists the four possible nitrogenous bases in DNA? 

• glutamine, proline, tyrosine, phenylalanine 
• adenine,guanine,cytosine,thymine 
• leucine,proline,tyrosine,phenylalanine 
• adenine,guanine,cytosine,uracil 

Replicate the following strand of DNA: 
AATCATGGA

• AATCATGGA
• TTAGTACCT
• UUAGUACCU
• GGATAUCUA

Where does DNA replication take place?

• Nucleus
• Ribosome
• Cytoplasm
• Golgi Body

Before the cell divides, what process needs to happen?

• Transcription
• Translation
• Replication
• Protein synthesis

In DNA which is a correct base pairing?

• A with G
• G with T
• A with U
• A with T

An enzyme that adds complementary nucleotides to the template strand of the unzipped double helix until the entire molecule has been replicated.

• RNA Polymerase
• Okazaki Fragments
• DNA Polymerase
• Translation

RNA is different from DNA in ___

• RNA is single stranded
• RNA has uracil 
• RNA has the sugar ribos
• All of these

The building blocks of DNA  & RNA consisting of a five-carbon sugar, a phosphate group, and a nitrogen-containing base.

• Genetics
• Replication
• Nucleotides

The rule stating that the bases in a nucleic acid always pairs up in the same way: A=T and G=C.

• Replication
• Translation
• Transcription
• Chargaff's Rule

The five carbon sugar found in RNA

• Ribose
• Deoxyribose
• Glucose

Tags

NGSS.HS-LS1-6