DNA Replication

Multiple Choice

Which of the following best describes a DNA molecule?

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

Multiple Choice

This picture is illustrating the ____ nature of DNA.

• anti-parallel
• deoxyribosic
• helical
• radioactive

Multiple Choice

What signals where transcription will stop?

• stop codon

• terminator sequence

• where the lagging strand is

• red light

Multiple Choice

How would the DNA sequence GCTATA be transcribed to mRNA?

• GCUAUA
• CGATAT
• CGAUAU
• GCUTUT

Multiple Choice

In eukaryotes, functional messenger RNA molecules are made from

• exons spliced together after introns are removed
• introns spliced together after eons are removed
• exons spliced together with introns
• long pieces of RNA shortened by the Dicer enzyme

Multiple Choice

What process is happening in the diagram?

• transcription

• translation

• dna replication

• mitosis

Multiple Choice

which process is shown?

• diffusion
• repiration
• recombination
• translation

Multiple Choice

Site of protein synthesis; suspended in the cytosol or attached to the ER

• Smooth ER

• Ribosomes

• Nucleolus

• Cytoskeleton

Multiple Choice

What is the function of ribosomes? 

• to bond amino acids together to form proteins
• to break down biological polymers
• to modify lipids and proteins
• to contain 
  DNA

Multiple Choice

The name of the initial chain of monomers in a protein is called.....

• polypeptide
• polysaccharide
• polyester
• polynucleotide

Multiple Choice

What you see, or the physical appearance.

• Genotype
• Phenotype
• Homozygous
• Heterozygous