PBS - 2.2.2 - A Protein Problem

Which of the following are differences in the structure between RNA and DNA

• DNA uses deoxyribose sugar, RNA uses sugar ribose

• DNA pairs Adenine with Uracil, RNA pairs Adenine with Thymine

• DNA is a double helix, RNA is a single helix

• DNA pairs Adenine with Thymine, RNA pairs Adenine with Uracil

Insertion, deletion, and substitution are all examples of a change in a genetic sequence which is also referred to as (a)

• Gene

• Amino Acid

• Ribose

• Mutation

Tags

NGSS.HS-LS3-2

During transcription, this type of ribonucleic acid is responsible for copying the DNA and brining it out of the nucleus.

• tRNA

• mRNA

• rRNA

• dRNA

Which of the following is the complementary mRNA sequence to this DNA strand: AACTGAA

• UUGACUU

• TTGACTT

• AACTGAA

• AACUGAA

What is the relationship between a protein, the cell, and DNA?

• DNA is produced by protein which is produced in the cell
• Protein is composed of DNA which is produced in the cell
• DNA controls the production of protein in the cell
• A cell is composed of DNA and protein

Tags

NGSS.HS-LS1-1

Choose the nucleotide sequence of the RNA strand that would be complementary to the following strand: 
GTAGTCA

• UATUAGA
• ACGACTG
• CAUCAGU
• CATCAGT

What is the term for a three-nucleotide sequence that codes for an amino acid?

• base
• codon
• amine
• serine

Tags

NGSS.HS-LS1-1

Which of the following is the site of transcription?

• vacuole
• lysosome
• nucleus
• ribosome

Which of the following is the site of translation?

• vacuole
• lysosome
• nucleus
• ribosome

What would happen if we did not have start codons?

• Polypeptide chains would continue to grow
• Amino acids would bind to tRNA
• Protein synthesis wouldn't occur
• mRNA would form a double strand