Exercise: Biosensors And Biochips

Questions for: Biosensors And Biochips

Single stranded circular RNA encapsidated with a larger RNA in a plant virus is
A:
a virion
B:
a viroid
C:
a virusoid
D:
none of these
Answer: C
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When a gardener takes a cutting from a plant, indicating that he has made a
A:
clone
B:
mutation
C:
new species
D:
new variety
Answer: A
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Pollination is the process by which plants transfer male sex cells from one plant to another. How does the nucleus of the male cell reach the female cell?
A:
It travels on the legs of bees and sticks to the egg cell
B:
The pollen grain grows a pollen tube and the nucleus travels down the pollen tube to reach the egg cell
C:
It blows in the wind
D:
None of the above
Answer: B
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Microarrays are also known as
A:
biochips
B:
DNA chips
C:
gene chips
D:
all of these
Answer: D
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To qualify as a micro array the analytical device must be
A:
ordered
B:
microscopic
C:
planer and specific
D:
all of these
Answer: D
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