Download App

STD 12 - 9. biotechnology principlas and process — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 9. biotechnology principlas and process1 Mark
MCQ
A selectable marker is used to
  • ✓
    help in eliminating the non-transformants, so that the transformants can be regenerated
  • B
    identify the gene for a desired trait in an alien organism
  • C
    select a suitable vector for transformation in a specific crop
  • D
    mark a gene on a chromosome for isolation using restriction enzyme
✓

Answer

Correct option: A.
help in eliminating the non-transformants, so that the transformants can be regenerated
a

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (0.5 Marks)" from STD 12 - 9. biotechnology principlas and process→STD 12 - 9. biotechnology principlas and process — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

What is a single strand of nucleic acid to which a radioactive molecule has been attached called?
→
When a man inhales air containing normal concentration of ${O_2}$ as well as $CO$ he suffers from suffocation because
→
$A$ : Vaginal orifice is partially covered by a membrane called the hymen.
$R$ : It is made up of thick layer of smooth muscle.
→
$A$ : Lactational amenorrhoea is one of natural method of birth control.
$R$ : High level of prolactin inhibits the secretion of gonadotropins
→
When mutation is confined to only one substitution, it is called
→
The laws and rules to prevent unauthorised exploitation of bio-resources are termed as
→
It is example of recently extinction animal.
→
The extraction of DNA from the agarose gel is called as:
→
Select the incorrect statement with respect to acquired immunity.
→
Bulbourethral gland is also known as
→