CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
3
You visited us 3 times! Enjoying our articles? Unlock Full Access!
Question

If large number of loops project out from the chromatid axis as in oocytes of amphibians, such chromosomes are

A
Balbiani rings
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Lampbrush chromosomes
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Polytene chromosomes
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Chromosome puffs
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Lampbrush chromosomes
Lampbrush chromosomes are a special form of chromosome found in the growing oocytes of most animals, except mammals. They were first described by Walther Flemming in 1882. Lampbrush chromosomes of tailed and tail less amphibians, birds and insects are described best of all. Later in 1892, J. Ruckert made detailed study in the oocytes of sharks.

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