Genes, DNA and Chromosomes

What does DNA stand for?

• Deoxyribonucleic acid
• Denitrogenous acid
• Deribonucleic acid
• Diribonucleic acid

Where is DNA located in a cell?

• nucleus

• ribosomes

• lysosomes

• plasma membrane

What shape does a DNA molecule have?

• straight chain

• single helix

• double helix

• triple helix

Tags

NGSS.HS-LS1-1

DNA can best be compared to

• the bricks that make up a building.
• an architectural blueprint for a building.
• the people that live in a building.
• the different apartments and offices in a building.
  

DNA contains the genetic blueprint for making ________.

• mitochondria

• atoms

• proteins

• energy

Tags

NGSS.HS-LS1-1

Name the circled structure

• double helix

• nucelotide

• monosaccharide

• amino acid

Tags

NGSS.HS-LS1-1

The sugar molecule that is part of a DNA nucleotide.

• Phosphate Group

• Nitrogenous Base

• Deoxyribose

Tags

NGSS.HS-LS1-1

The part of a nucleotide that contains the "genetic code."

• Phosphate Groups

• Nitrogenous Bases

• Deoxyribose Sugars

What are the four nitrogen bases for DNA?

• Uracil, Thymine, Adenine, and Guanine
• Cytosine, Thymine, Adenine, Guanine
• Thymine, Adenine, Lytosine, Guanine
• Thymine, Adenise, Guanine, Cytosol
  

Which 2 molecules form the sides (backbone) of the DNA molecule?

• deoxyribose sugar

• hydrogen bonds

• nitrogenous bases

• phosphate groups

Tags

NGSS.HS-LS1-1