MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Earn 100

Consider the following statements
1. Monoclonal antibodies produced in lab by hybridoma technology.
2. Hybridoma technology invented by Kohler and Milstein.
3. Hybridoma formed by mixing myeloma (cancerous) cells and B-lymphocytes.
Which of the statement(s) given above is/are correct?

50% studentsanswered this correctly

Important Questions on Science & Technology

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 1>Q 31
Study the following statements
1. Restriction endonucleases (molecular scissors) are discovered by Nathan and Smith.
2. Restriction endonucleases are used to cut plasmid and foreign DNA.
3. Plasmids are vectors or vehicles in gene transfer.
4. Recombinant DNA technology given by Stanley Cohen and Herbert Boyer.
Which of the statements given above are correct?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 1>Q 32
Assertion (A) Vector is very useful in recombinant DNA technology.
Reason (R) Vector is a tool that carries a foreign DNA molecule to the living cell.
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 1>Q 33
Consider the following statements
1. Antibiotic resistance in microorganisms present in alimentary canal.
2. Allergic reaction.
3. Toxicity
Which of the above risk(s) is/are associated with genetically modified food?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 1>Q 34
Plasminogen activator or enzyme TPA is used for
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 1>Q 35
Consider the following statements about world's first cloned pashmina goat
1. Noori is the world's first cloned Pashmina goat.
2. It was developed by the scientists at the Sher-e-kashmir Agriculture University for Science and Technology on March 9, 2012.
Which of the following statement(s) given above is/are correct?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 1>Q 36
The Government of India has recently made it mandatory for oil marketing companies to blend 5% ethanol with petrol. Which of the following is/are the likely consequence/ consequences of the policy?
1. Lower India's dependence on fossil oil.
2. Reduce fuel import bill.
Select the correct answer using the codes given below.
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 1>Q 37

At present, scientists can determine the arrangement or relative positions of genes or DNA sequences on a chromosome. How does this knowledge benefit us?

1. It is possible to know the pedigree of live stock.
2. It is possible to understand the causes of all human diseases.
3. It is possible to develop disease-resistant animal breeds.

Which of the statements above given is/are correct?

HARD
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 1>Q 38
Researchers are manufacturing Genetically Modified (GM) fungi to produce