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

What is the ploidy level of nucellus, MMC, functional megaspore and female gametophyte?

A
2n, n, 2n, 2n
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2n, n, 2n, n
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
2n, 2n, n , n
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
n, 2n, n, n
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 2n, 2n, n , n
Considering if the ploidy of plant is 2n, 1)Nucellus(located within the integumentary) have abundance reserve food materials. Its ploidy is 2n. MMC (produces haploid gametophytes by meiotic division) Since, it undergoes meiotic division its ploidy is 2n. Female gametophytes also called as embryo sac (produced by meiotic division from Megaspore mother cell) has ploidy n. Similarly, the functional megaspore is haploid in nature.

So, the correct option is '2n,2n,n,n'.

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