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WorksheetsB.7.A DNA Structure Study Questions
Total questions: 10
Worksheet time: 5mins
What are the building blocks of DNA?
Amino acids
Fatty acids
Nucleotides
Sugars
What are the three parts of a DNA nucleotide? (Select all that apply)
Phosphate group
Nitrogen base
Sugar
Amino acid
Which nitrogen bases pair together in DNA? (Select all that apply)
Adenine – Thymine
Guanine – Cytosine
Adenine – Guanine
Thymine – Cytosine
What shape is the DNA molecule?
Single helix
Circle
Double helix
Linear chain
Where is DNA located in a eukaryotic cell?
Cytoplasm
Ribosome
Nucleus
Mitochondria
What carries the genetic instructions that determine an organism’s traits?
Lipids
Proteins
DNA
Enzymes
What part of the nucleotide carries the genetic code?
Phosphate group
Sugar
Nitrogen base
Hydrogen bond
How does the order of DNA bases affect an organism?
It changes the size of the cell
It determines the traits the organism will have
It controls blood flow
It affects cell division only
Which of the following best describes the function of DNA?
Transports proteins
Stores genetic information
Provides energy
Regulates temperature
Scientific evidence supports that DNA is the molecule responsible for:
Storing fat
Providing structure to cells
Heredity and genetic traits
Breaking down food
