wiz-icon
MyQuestionIcon
MyQuestionIcon
10
You visited us 10 times! Enjoying our articles? Unlock Full Access!
Question

For transformation, micro-particles coated with DNA to be bombarded from gene gun are made up of

A
silver or platinum
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
platinum or zinc
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
silicon or platinum
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
gold or tungsten
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D gold or tungsten
The gene gun technique, also known as biolistic particle delivery, biolistics, or particle bombardment, was developed in the early 1980s. This technique has revolutionized the science of genetic engineering, which involves manipulating an organism's genes. Gene gun technology involves delivering DNA or RNA coated on microscopic gold or titanium particles (bullets) into living tissues. The high-velocity acceleration of particles using the gene gun may be provided by compressed gas, centripetal force (external force to move a body along a curved path), electric discharge, or firing explosives. Acceleration provides the necessary force to puncture the cell membrane and deliver the materials into the cells of living tissues.
So the correct option is 'gold or tungsten'.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Introduction
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon