Dual Credit Biology Lecture 3 Review

 ___________ stores hereditary information in segments or sections that code for your traits called ________________.

• DNA, ribosomes

• mRNA, nucleosomes

• mRNA, tRNA

• DNA, genes

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

__________ was responsible for finding the actual shape of a DNA molecule using x-ray crystallography. 

• Rosalind Franklin

• Hershey and Chase

• Fredrick Griffith

• Erwin Chargraff

__________ received a Nobel Prize in 1962 for building the first 3D DNA structure, which led to advancement in further research and studies on DNA.

• Erwin Chargraff

• Rosalind Franklin

• Watson and Crick

• Oswald and Chambers

DNA is a polymer composed of monomers called ________________________

• monosaccharides

• fatty acids and glycerol

• nucleotides

• amino acids

What is 1

• deoxyribose sugar

• phosphate

• nitrogen base

Tags

NGSS.HS-LS1-1

What is 2

• deoxyribose sugar

• phosphate

• nitrogen base

What is 3

• deoxyribose sugar

• phosphate

• nitrogen base

 True or False:  Strands of DNA are considered to be antiparallel and run in opposite directions and are complementary to each other.  __________

• True

• False

What is the complementary DNA sequence to:     3’-ATGC-5’?

• 5’-ATGC-3’

•  3’-TACG-5’

• 5’-TACG-3’

•  3’-ATGC-5’

 Cells must replicate their genome before they divide.  What is the genome –

• All of the cell’s genetic material

• Only the introns of the mRNA that get expressed

• Only the tRNA anticodons

• Only half of the cell’s genetic material

Tags

NGSS.HS-LS3-2