The different chromosomal combinations would be calculated using the formula;
2^n; where n is the number of different chromosomes. \
Using this formula ; when the diploid number is 14 (for 7 pairs ) will be given by; 2^7 = 128 different combinations.
It means that a barley plant which has seven pairs of chromosomes will have 128 different combinations.
Daughter cells are identical with the same genes
Because it is meant to be like that for animals , us humans dont need all the stuff that animals do.
Answer:
it's a homozygous genotype