Genetics/DNA

Who were the first guys to build a model of a DNA molecule?

• Larry, Moe, and Curley Joe
• Watson and Crick
• Watson and Holmes
• Superman and Batman

The building block of nucleic acids are nucleotides.  Nucleotides are composed of a sugar, a phosphate group, and a _________________ base.

• oxygen
• hydrogen
• nitrogen
• carbon

The backbone of a DNA molecule is made from a ______________ and a _______________ group.

• lipid, carbon
• sugar, phosphate
• nitrogen, oxygen
• nitrogen, sulfur

What are the four nitrogen bases?

• adenine, thymine, guanine, cytosine
• adenine, lysine, prolene, guanine
• arganine, cytosine, lysine, purine
• lysine, cytosine, lucine, guanine

The shape of the DNA molecule is a double __________________?

• "S"
• helix
• rope
• curve

The sugar in DNA is ?

• sucrose
• glucose
• deoxyribose
• fructose

When DNA makes a copy of itself, the new strands are identical or different?

• identical
• different

Tags

NGSS.HS-LS3-2

What kind of information does DNA carry?

• genetic
• nuclear
• cell structure
• it doesn't carry any info

Tags

NGSS.HS-LS3-1

NGSS.HS-LS1-1

DNA makes a copy of itself in a process called ________________________________?

• translation
• replication
• translation
• division

What are the building blocks for DNA?

• carbohydrates
• nucleotides
• lipids
• proteins