Brief History of Genetics Flashcards

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1
Q

Genes are particular factors

A

Gregor Mendel

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2
Q

Discovery of nucleic acids

A

Friedrich Mieschner

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3
Q

Chromosomes are hereditary units

A

Walter Sutton

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4
Q

Genes lie on chromosomes

A

Thomas Hunt Morgan

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5
Q

Chromosomes are linear arrays of genes

A

Alfred Sturtevant

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6
Q

Mutations are physical changes in genes

A

Hermann Muller

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7
Q

Recombination occurs via crossing over

A

Harriett Creighton & Barbara McClintock

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8
Q

A gene codes for protein

A

George Beadle & Edward Tatum

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9
Q

DNA carries the genetic material

A

Oswald Avery, Collin MacLeod & Maclyn McCarty

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10
Q

First protein sequenced

A

Frederick Sanger

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11
Q

DNA is a double helix

A

James Watson & Francis Crick

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12
Q

DNA replicates semi-conservatively

A

Matthew Meselson & Franklin Stahl

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13
Q

Genetic code is triplet

“codon”

A

Marshal Nirenberg & Heinrich Matthaei

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14
Q

DNA can be sequenced

A

Frederick Sanger, Allan Maxxam & Walter Gilbert

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