6A DNA [PRE]

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 two scientists are accredited with correctly deducing the double helix model of DNA?

• Watson and Crick
• Wilkins and Franklin
• Wilkins and Crick
• Watson and Franklin

Bundled up, organized DNA is called a

• gene

• trait

• chromosome

• nucleotide

Which of the following monomers are repeatedly joined together to form a strand of DNA?

• amino acids
• nucleotides
• fatty acids
• polysaccharides

What does DNA do?

• a.  It carries genetic codes from parents to offspring.
• a.  It carries oxygen from the lungs to the body.
• a.  It tells you who you are.
• a.  It defines the organism.

Which series is arranged in order from largest to smallest in size?

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

Which organelle is DNA usually found in?

• cell membrane
• vacuole
• ribosome
• nucleus

What is the basic structure of a virus?

• DNA and Nucleus
• Capsid and Nucleic Acid
• DNA and organelles
  
• Capsid and organelles

When does DNA replication happen?

• Interphase
• Anaphase
• Cytosis
• Telophase

Which best explains why muscle cells are different from blood cells?

• Muscle cells are produced by the brain, but blood cells are produced by the heart. 
• Different genes are activated in muscle cells than in blood cells. 
• Muscles cells experience different environmental influences than blood cells. 
• A mutation occurs during the development of muscle cells but not in blood cells.