問題一覧
1
genetic engineering was coined in
1919
2
the term genetic engineering was coined by?
karl ereky
3
karl ereky is a
hungarian engineer
4
mas has used artificial selection to exploit and manipulate organisms
8000 and 1000 b.c
5
yeast was used to make beer
6000 b.c
6
plants such as maize, wheat, and rice were bred
5000 b.c
7
socrates speculated on why children do not necessarily resemble their parents
420 b.c
8
hippocrates would propose that males contribute to a child's character through semen. idea of heredity was thus established
400 b.c
9
hindu philosophers were giving much thought to the same question of reproduction and inheritance. they observed that certain diseases might run in the family
100-300 a.d
10
mendel represents his work on peace and publish the result in 1865. the work was largely neglected for quite some time and the term gene or genetics was not yet coined
1864-1865
11
first biotechnology products including the use of agar described by the koch lab
1882
12
the development of the autoclave by french company
1884
13
the discovery of x-rays by w. roentgen
1895
14
the application of this information to x-ray crystallography by physicist sir william henry bragg and his son william lawrence bragg and many others
1913
15
a leading biophysicist in the field of x-ray diffraction analysis. device the term molecular biology
william astbury 1945
16
obtained the x-ray diffraction data for dna
rosalind franklin and maurice wilkins early 1950
17
performed his famous blender experimental with his assistant martha chase
hershey 1951
18
identify the restriction enzymes in bacteria that were designed to cleave dna
werner arber late 1960
19
independently identify the viral enzyme reverse transcriptase. results the birth of recombinant dna technology
temin and baltimore 1970
20
succeeded in proving the possibility to splice or to recombine genetic material
paul berg 1971
21
the first recombinant dna was produced in
boyer laboratory 1972
22
first biotechnology company Genentech was born
1976
23
the invention of the polymerase chain reaction (pcr)
karen mullis 1983
24
recombinant human insulin by _ and _ appeared on the market
gamma and eli lillys 1982
25
human genome project was launched and completed two decades later
1986
26
created the first transgenic dairy cow to produce human milk proteins for infant formula
genpharm international 1990
27
first mammalian clone
dolly the sheep 1997
28
first mammalian clone dolly the ship was born through the procedure known as
somatic cell nuclear transfer
29
the joining together of dna molecules from different organisms and inserting it into a host organism
recombinant dna technology
30
are physically separate from chromosome dna and replicate independently. is a small circular dna molecule found in bacteria and some other microscopic organisms
plasmids
31
these are molecular scissors used in molecular biology for cutting dna sequences at a specific site
restriction enzymes
32
it attaches two pieces at dna together
dna ligase
33
is an efficient non-viral delivery system
electroporation
34
fusion of the protoplast derived from somatic cells of plants
protoplast fusion
35
introduces into animal cells or plants protoplas using a micro pipet. producing transgenic mice. efficient when inserting dna into giant cells
microinjection
36
is a process wherein genetically engineered bacteriophages viruses that parasitize bacteria or introduced into the cell. transfer of portion of dna from one bacteria to another bacteriophages
transduction