DNA, and more

Which one of the following nitrogen base pairs  would be found in a DNA molecule?

• adenine-guanine
• guanine-cytosine
• adenine-cytosine
• cytosine-uracil

The backbone (sides) of a DNA molecule is made of which two components?

• nitrogen base pairs
• phosphates and sugars
• A,T,C,G
• Hydrogen bonds

What pairs with Thymine

• Adenine
• Thymine
• Cytosine
• Guanine

Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG

• ATG TGA CAG
• TAC ACT GTC
• GTA AGT GAC
• CAT TCA CTG

DNA is found on__________________.

• proteins
• nucleus
• cells
• chromosomes

DNA contains the code/recipe for making which molecules?

• proteins
• starches
• fats
• sugars

Tags

NGSS.HS-LS1-1

Which of the following best describes a DNA molecule?

• double helix
• contains ribose
• made of amino acids
• contains Uracil

In a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount of

• cytosine
• guanine
• thymine
• uracil

What hold the nitrogen base pairs together in a DNA molecule?

• Nitrogen Bond
• Hydrogen Bond
• Sugars
• Phosphates

A gene is a section of DNA that codes for 1 ________.

• protein
• chromosome
• DNA
• Nitrogen base pair

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6