Unit Screening What Is in Your Genes

What is the SUBUNIT of nucleic acids called DNA?

• Glycerol
• Monosaccharides
• Amino Acids
• Nucleotides

What are the components of a nucleotide?

• nitrogen base, phosphate group, and pentose (5Carbon) sugar

• pentose sugar, purine, and pyrimidine
• nitrogen base and a phosphate group
• DNA, phosphate group, monosaccharide

Which is this molecule called?

• lipid
• protein
• nucleotide

• carbohydrate

Which of the following is NOT part of a nucleotide?

• Nitrogenous Base

• Phosphate Group

• Pentose Sugar

• Fatty Acid

What sugar is found in DNA?

• Glucose

• Ribose

• Deoxyribose

• Fructose

Which of these is true about DNA?

• Has a double helix
• Has a single helix
• Contains thymine

Adenine, Thymine, Guanine and Cytosine are what?

• Phosphates
• Sugars
• Nucleotides
• Nitrogenous Bases

What is the shape of DNA?

• Double Hyperbola

• Paraolic

• Double Helix

• Linear

Factors that control traits are called

• parents

• genes

• purebreds

• recessives

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

The different forms of a gene are called

• factors

• alleles

• masks

• traits

Tags

NGSS.HS-LS3-2