DNA - Structure and Replication

Who established the structure of DNA?

• Watson and Crick
• Einstein and Noble
• Newton and Fig
• Char and Gaff

Tags

NGSS.HS-LS1-1

In DNA, guanine always pairs with:

• Thymine
• Adenine
• Cytosine
• Phosphate

On the image, the pink structures are:

• phosphates
• nucleotides
• deoxyriboses
• adenine

The process by which DNA makes a copy of itself is called:

• transcription
• replication
• conservation
• barcoding

Which word describes the process of replication?

• overclocked
• reductive
• semi-conservative
• binary

Tags

NGSS.HS-LS3-2

Who was given credit for this photo that helped to establish the structure of DNA?

• Watson and Crick
• Erwin Chargaff
• Rosalind Franklin
• Frederick Griffith

Indicate the sequence that would be on the opposite strand of this DNA molecule: A C G A T T

• T T A G C A
• A C G A T T
• T G C T A A

What is the shape of the DNA molecule?

• double helix
• octohedron
• bell curve
• twisted decahedron

Where is DNA located?

• within chromosomes
• on the cell membrane
• within the cytoplasm
• within the vacuoles

Tags

NGSS.MS-LS3-1

A sugar, phosphate, and a base make up a:

• deoxyribose molecule
• barcode
• chromosome
• nucleotide