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WorksheetsGEC 4- FINAL EXAM
Total questions: 22
Worksheet time: 22mins
GMO means
(a)
Genetically modified plants to resists certain viruses.
(a)
Genetically modified plants resist natural discoloration
(a)
genetically modified plants to tolerate herbicide.
(a)
Genetically modified plants fortified with certain minerals
(a)
Enumerate 5 benefits of GMO.
Enumerate 3 possible effects of human consumption of GMO
Enumerate 2 potential environmental risks caused by GMO
This type of microscope utilizes a particle beam of electrons to light up a specimen and develop a well-magnified image.
atomic force microscope
electron microscope
scanning tunneling microscope
This type of microscope enables scientists to view and manipulate nanoscale particles, atoms, and small molecules.
scanning tunneling microscope
electron microscope
atomic force microscope
Manufactures products by building them up from atomic and molecular scale components
top-down fabrication
dip pen lithography
bottom-up fabrication
chemical vapor deposition
It is a method of generating nanoscale attributes by stamping or printing them onto a surface
(a)
it is a high volume practice for constructing nanoscale devices on a roll of ultrathin plastic or metal.
atomic layer epitaxy
nanoimprint lithography
self-assembly
roll to roll processing
What are the 2 types of gene therapy?
The asexual reproduction of an organism using parent cell through genetic engineering.
(a)
Enumerate 5 human activities that cause climate change
It is a means for laying down one atom thick layers on a surface.
(a)
It is one manner for depositing extremely controlled thin films.
(a)
DNA stands for
(a)
Who are the German engineers who built the first electron microscope during the 1930s.
(a)
Two types of electron microscope.
(a)
Enumerate 2 natural causes of climate change.
