Genes and Proteins

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 best describes a DNA molecule?

• double helix

• contains ribose

• made of amino acids

• contains Uracil

Tags

NGSS.HS-LS1-1

What mutation has occurred here? 
T-G-A-C-C-A
T-G-A-G-C-A

• Substitution

• Deletion

• Insertion

• Frameshift 

Tags

NGSS.HS-LS3-2

When a nitrogen base (nucleotide) is removed from a gene, this is called a ________ mutation.

• removal

• deletion

• substitution

• insertion

Tags

NGSS.HS-LS3-2

Genetic mutations can be...

• beneficial, harmful, or neutral

• beneficial only

• harmful only

• neutral only

Tags

NGSS.HS-LS3-2

Any change in the sequence of DNA is...

• transgenic shift

• Single Genotype

• Monohybrid Trait

• Mutation

Tags

NGSS.HS-LS3-2

Which is a part of the DNA that consists of a sugar, a phosphate, and a nitrogenous gas?

• DNA

• nucleotide

• base

• mutation

one nucleotide is preplacced with a different nucleotide

• addition

• substitution(point)

• deletion

• inversion

Tags

NGSS.HS-LS3-2

Which of the following best describes the role of genes in protein synthesis?

• Genes are the building blocks of proteins.

• Genes code for the sequence of amino acids in proteins.

• Genes are proteins that catalyze reactions.

• Genes are lipids that store energy.

Tags

NGSS.HS-LS1-1

What is the process by which a gene's DNA sequence is copied to make an RNA molecule?

• Translation

• Transcription

• Replication

• Mutation