DNA & Protein Synthesis

Which pair of bases would be found in DNA?

• G-C
• A-U
• T-G
• T-U

Who first suggested that DNA is a double helix?

• Franklin and Wilkins
• Miller and Urey
• Watson and Crick
• Jones and Lambert

Mutation of skin cells will most likely result in.....?

• Offspring will have mutated cells
• Skin cancer
• Skin cell will not work properly
• No change in the functioning of skin cells

Tags

NGSS.HS-LS3-2

The process by which the DNA is copied in the S phase of mitosis is ...

• Transcription
• Translation
• Mitosis
• Replication

A DNA nucleotide is made up of a nitrogen base and a...

• ribose sugar and a phosphate
• deoxyribose sugar and a phosphate
• ribose sugar and a deoxyphosphate
• glucose and a phosphate

Largest to smallest...

• nucleotide, DNA, chromosome, nucleus, cell
• DNA, chromosome, nucleus, cell, nucleotide
• cell, nucleus, chromosome, DNA, nucleotide
• nucleus, nucleotide, DNA, chromosome, cell

Tags

NGSS.HS-LS1-2

NGSS.HS-LS1-4

mRNA is made in the process called....

• mitosis
• replication
• translation
• transcription

ANYTHING that causes a mutation - X-rays, chemicals, UV rays, etc

• Mutagens
• Enzymes
• Growth regulators
• DNA helicase

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

A.A. are carried by _____ to the ribosome

• rRNA
• Codons
• mRNA
• tRNA

Which molecule travels from the nucleus to the cytoplasm?

• mRNA
• tRNA
• rRNA
• DNA