CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Premature leaf fall is caused due to the deficiency of

A
Molybdenum
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Sulphur
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Sodium
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Phosphorus
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D Phosphorus
Phosphorus plays a role in energy metabolism. It is actively involved in protein synthesis, photosynthesis, respiration and other metabolic processes. It also acts as an activator of some gene enzymes. Its deficiency causes:
1. disruption of general metabolism particularly at the level of energy generation.
2. Abnormalities in shape and size of chloroplasts.
3. Yellowing and drying of lower leaves.
4. It promotes leaf fall and delays flowering.
Thus, the correct answer is option D.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Deficiency Symptoms of Essential Elements
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon