wiz-icon
MyQuestionIcon
MyQuestionIcon
3
You visited us 3 times! Enjoying our articles? Unlock Full Access!
Question

Assertion: Flavr Savr is a genetically modified tomato which remains fresh for a long time
Reason: Production of polygalacturonase is blocked in FLAVR SAVR

A
Both assertion and reason are true and the reason is the correct explanation of the assertion
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Both assertion and reason are true but the reason is not the correct explanation of the assertion
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
The assertion is true but the reason is false
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Both the assertion and reason are false
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A Both assertion and reason are true and the reason is the correct explanation of the assertion

In tomatoes, enzyme polygalacturonase has the ability to dissolve cell wall component called pectin, which results in the softening of tomatoes. In Flavr Savr tomato, formation of polygalacturonase is inhibited which increases the shelf-life of the tomatoes. This was made so by adding an antisense gene which interferes with the production of the enzyme polygalacturonase. So both assertion and reason are true and the reason is a correct explanation of the assertion.

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