LHS Gene Expression Quiz

T1 - The total hereditary material of a cell

• Genome
• Gene
• Genetic Engineering
• Hybrid

Tags

NGSS.HS-LS3-1

T1 - What is the name given to part of a DNA molecule that contains plans (codes) for a protein?

• Glucose
• Chromosome
• Gene
• Phosphate

Tags

NGSS.HS-LS1-1

T1 - A complete set of genes for an organism is called a 

• genome.
• DNA.
• chromosome.
• phenotype.

T1 - ____ is the activation of a gene that results in transcription.

• Gene expression
• Gene technology
• Eukaryotic expression
• Prokaryotic expression

T1 - Inherited traits are controlled by 

• genes.
• the environment.
• Punnett squares.
• phenotypes.

T1 - What is a Gene?

• A segment of RNA that encodes for a protein
• A chromosome
• A segment of DNA that encodes for a protein
• Your genome

Tags

NGSS.HS-LS1-1

T2 - What is an operon?

• a part of a ribsome
• a part of a Rna
• a unit made up of linked genes that code for proteins needed to do a specific task
• needed for dna replication

T2 - A protein that binds to the operator and blocks the RNA polymerase

• regulator
• repressor
• activator
• corepressor

T2 - What is the role of operons in prokaryote gene expression?

• It makes the genes prokaryotes be turned on
• It accounts for the regulation of gene activity in response to the needs of the cells
• To make DNA for the gene
• To make the gene turn of and off

T2 - What is the name of the stretch of DNA where RNA polymerase binds?

• operator
• promoter
• enhancer
• origin