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

How many linkage groups are found in a pea plant (Pisum sativum)?

A
7
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
10
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
14
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
6
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 7
All the genes present at different loci on a single chromosome form one linkage group. These are inherited together as a unit from parents to offspring. Linkage group is equal to the total number of different chromosomes, or total number of haploid sets of chromosomes.
Pea plant is a diploid plant and has 7 pairs of chromosomes. Haploid number of chromosomes would be 7. Therefore, pea plants have 7 linkage groups.

flag
Suggest Corrections
thumbs-up
6
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Introduction to AP
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon