Biosensors and Biochips MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Biosensors and Biochips, a fundamental topic in the field of Biotechnology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Biosensors and Biochips MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Biosensors and Biochips mcq questions that explore various aspects of Biosensors and Biochips problems. Each MCQ is crafted to challenge your understanding of Biosensors and Biochips principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Biotechnology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Biosensors and Biochips MCQs are your pathway to success in mastering this essential Biotechnology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Biosensors and Biochips. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Biosensors and Biochips knowledge to the test? Let's get started with our carefully curated MCQs!

Biosensors and Biochips MCQs | Page 1 of 2

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Q1.
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

Discuss
Answer: (b).The pollen grain grows a pollen tube and the nucleus travels down the pollen tube to reach the egg cell
Q2.
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

Discuss
Answer: (a).clone
Q3.
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

Discuss
Answer: (c).a virusoid
Q4.
Microarray analysis involves biological assays based on

a.

gels

b.

filters

c.

purification columns

d.

small glass chips

Discuss
Answer: (d).small glass chips
Q5.
Which of the following is correct about micro biosensors?

a.

Implantation in human body and are suitable for in-vivo measurements

b.

Can be integrated on one chip and are useful for measuring various substrates in a small amount of sample solution simultaneously

c.

It is possible to develop disposable transducers for biosensors through mass production

d.

All of these

Discuss
Answer: (d).All of these
Q6.
A micro array is an ordered array of microscopic elements on a planer substrate that allows the specific binding of

a.

gene or gene products

b.

whole genome

c.

both (a) and (b)

d.

none of these

Discuss
Answer: (a).gene or gene products
Q7.
Biochips are made up of

a.

semi-conducting molecules inserted into the protein frame work

b.

conducting molecules inserted into the protein frame work

c.

non-conducting molecules inserted into the protein frame work

d.

any of the above

Discuss
Answer: (a).semi-conducting molecules inserted into the protein frame work
Q8.
Hypoxanthine can be measured by

a.

hypoxanthine sensor

b.

amorphous silicon ISFET

c.

urea sensor

d.

alcohol sensor

Discuss
Answer: (a).hypoxanthine sensor
Q9.
Which of the following technology is used for micro array manufacturing?

a.

Photolithography

b.

Ink jetting

c.

Contact printing

d.

All of these

Discuss
Answer: (d).All of these
Q10.
Which of the following adaptations would it be desirable for a farmer to breed into a crop of wheat?

a.

Early ripening

b.

Resistance to disease

c.

Resistance to pests

d.

All of these

Discuss
Answer: (d).All of these
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