DNA Review

Inherited traits are passed from biological parents to their

• Grandparents

• Traits

• Offspring

• Pets

Tags

NGSS.HS-LS3-1

When DNA is tightly coiled together we call it

• a unit

• a chromosome

• a nucleotide

• a centromere

What do we call parts of a chromosome that control inherited traits?

• Genes

• Strands

• Chromosomes

• Jeans

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Who was the scientist who used x-ray imaging to capture photos of crystallized DNA?

• James Watson

• Frances Crick

• Rosalind Franklin

• Erwin Chargoff

Which scientist discovered that there were equal amounts of complimentary nitrogen bases in DNA and had a "rule" named after him?

• James Watson

• Frances Crick

• Rosalind Franklin

• Erwin Chargoff

Which scientists built a model of the structure of DNA in the 1950's

• James Watson

• Frances Crick

• Rosalind Franklin

• Erwin Crick

The nitrogen base Adenine (A) always pairs with

• Adenine (A)

• Thymine (T)

• Guanine (G)

• Cytosine (C)

The nitrogen base Thymine (T) always pairs with

• Adenine (A)

• Thymine (T)

• Guanine (G)

• Cytosine (C)

The nitrogen base Guanine (G) always pairs with

• Adenine (A)

• Thymine (T)

• Guanine (G)

• Cytosine (C)

The nitrogen base Cytosine (C) always pairs with

• Adenine (A)

• Thymine (T)

• Guanine (G)

• Cytosine (C)