DNA and RNA Week Review

What are chromosomes made of?

• Ribosomes

• DNA

• Mitochondria

• Chloroplasts

What is the function of the nucleus?

• Makes proteins for the cell

• Produces energy for the cell

• Control center of the cell

• Regulates what enters and exits the cell

Tags

NGSS.MS-LS1-2

What is the code for a specific trait?

• A chromosome

• An allele

• A gene

• DNA

Tags

NGSS.HS-LS4-3

What is the monomer of nucleic acids?

• Glycerol
• Monosaccharides
• Amino Acids
• Nucleotides

What are the components of a nucleotide?

• nitrogenous base, phosphate group, and deoxyribose sugar

• deoxyribose sugar, purine, and pyrimidine

• nitrogenous base and a phosphate group

• DNA, phosphate group, monosaccharide

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

Which of the following units are repeatedly joined together to form a strand of DNA?

• amino acids
• nucleotides
• fatty acids
• polysaccharides

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

• cytosine
• guanine
• thymine
• uracil

Guanine bonds with ______________.

• Adenine
• Guanine
• Cytosine
• Thymine

Why is DNA important?

• it is very small and very complicated
• it's in everything
• it serves as the blueprint for traits of all living things
• because we eat it every day for energy

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1