cytogen Flashcards

1
Q

branch of science, study of life

A

Biology

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2
Q

study of heredity

A

Genetics

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3
Q

male semen, female menstrual blood

A

Aristotle

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4
Q

Augustinian monk

A

Gregor Mendel

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5
Q

simple experiment on the pea plant

A

Pisum sativum

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6
Q

German zoologist are evolutionist

A

Ernst Haeckel

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7
Q

swiss biologist and physician and discovered DNA

A

Friedrich Miescher

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8
Q

He isolated “Nuclein” - as he named it from nuclei of human pus cell

A

Friedrich Miescher

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9
Q

english botanist and coined the term “genetics”

A

Willian Bateson

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10
Q

American zoologist

A

Thomas Hunt Morgan

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11
Q

Experiment on fruit fly

A

Drosophila melanogaster

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12
Q

conducted one of the first experiments to show that cells possessed genetic material

A

Frederick Griffith

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13
Q

experiment involved that use of two strains of pneumoniea

A

Streptococcus pneumoniea

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14
Q

provided further proof that DNA is the genetic material

A

Harshey and Chase

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15
Q

virus that infect a bacteria in order to replicate the bacterial cell

A

Bacteriophage Labelling experiment

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16
Q

DNA is a three-dimensional double helix resemble a twined ladder

A

James Watson

17
Q

Invented PCR

A

Kary Mulis

18
Q

DNA replicated semi-conservatively

A

Meselson and Stahl

19
Q

Developed PCR

A

Fred Sanger

20
Q

First cloned mammal

A

Dolly the Sheep

21
Q

how many pairs does chromosomes have

A

23 pairs

22
Q

how many does autosome have

A

22 pairs

23
Q

sex chromosomes

A

23rd pair

24
Q

study of cell, examination of single cell type

A

cytology

25
Q

a speculum is inserted to had the vaginal walls opeb

A

Pap smear or Papanicolaou test

26
Q

a sample of cells is swabbed from the cervix

A

Pap smear or Papanicolaou test

27
Q

the exam of an entire block of tissue

A

histology

28
Q

branch of genetics, studies the function of the cells

A

cytogenetics

29
Q

he is the one who has discovery in plant cell

A

Karl Wilhelm Von Nageli

30
Q

he is the one who has discovery in animal cell

A

Walther Flemming