In Haplopappus gracilis, number of chromosomes in cells of nucellus is 4. What will be the chromosome number in Primary endosperm cell?
Answers
Explanation: In the Haplopappus Gracilis number of chromosomes in cells of nucleus is 4. The diploid tissue with 2n = 4 but the primary endosperm is a triploid condition so the cell will have chromosomes. So primary endosperm cell has the 6 chromosomes in nucleus.
In Haplopappus gracilis, which has only four large chromosomes, it has been possible to stain the chromosomes such that each individual chromosome could be identified, but more important is the fact that one telomere of one chromosome (1A) stained very specifically.
Please mark me as brainlists and follow me
Answer:
12
Explanation:
In Haplopappus gracilis,
number of chromosomes =n=4
In Diploid tissue ,it is 2n But
In Triploid tissue , it is 3n.
Hence,Here primary endosperm tissue means "Triploid tissue":.
Soo, 3n
=3×4=12
Primary endosperm tissue =12