wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The photosynthetic unit having 250 chlorophyll molecules is called

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

The correct option is C Quantasome
The photosynthetic unit having 250 chlorophyll molecules is called quantasome. It is present in the thylakoid membrane of chloroplast of plant cells. It was discovered by Park and Biggins. They are formed equally of lipids and proteins. Its dimensions are 185 A long, 155 A wide and 100 A thick. In quantasome, pigments are found to be present on the basis of absorption spectra in the form of a pyramid. Enzymes required for photophosphorylation are located in quantasome of chloroplasts.

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