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Biotechnology - Biosensors and Biochips

Exercise : Biosensors and Biochips - Section 1
  • Biosensors and Biochips - Section 1
11.
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?
It travels on the legs of bees and sticks to the egg cell
The pollen grain grows a pollen tube and the nucleus travels down the pollen tube to reach the egg cell
It blows in the wind
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
When a gardener takes a cutting from a plant, indicating that he has made a
clone
mutation
new species
new variety
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Single stranded circular RNA encapsidated with a larger RNA in a plant virus is
a virion
a viroid
a virusoid
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
Microarray analysis involves biological assays based on
gels
filters
purification columns
small glass chips
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
Which of the following is correct about micro biosensors?
Implantation in human body and are suitable for in-vivo measurements
Can be integrated on one chip and are useful for measuring various substrates in a small amount of sample solution simultaneously
It is possible to develop disposable transducers for biosensors through mass production
All of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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