4.5 DNA & Genetics

In the strawberry DNA Lab:

How did we break the CELL WALLS?

• Soap

• Crushed physical force

• Salt

In the strawberry DNA lab:

How did we penetrate the cell/nuclear membrane?

• Salt

• Physical force - Crushed

• Soap broke the lipid layer

• DNA

Pick all of the homozygous genotypes:

• AA

• BB

• cc

• Dd

Pick all of the heterozygous genotypes

• AA

• Bb

• Ee

• FF

DNA is a "twisted ladder", which word describes this?

• Double Helix

• Double Jointed

• Double Jeopardy

• Anticodon

This is the stronger trait:

• Recessive

• Dominant

• Homozygous

• Heterozygous

This is the weaker trait:

• Dominant

• Recessive

• Homozygous

• Heterozygous

Single stranded genetic material responsible for copying DNA?

• DNA

• AND

• RNA

• QRC

Different forms of a gene are called:

• Allegretto

• Allegro

• Alleles

• Andante

What word means that DNA is going in 2 different directions?

• Antiparallel

• Antimatter

• Anti-Green

• Antecedent