Answer:
1/128
Step-by-step explanation:
In a diploid individual, 2ⁿ possible gametes can be produced, where n is the haploid chromosome number.
From those possible gametes,
is the number of gametes that will contain maternal chromosomes only
is the number of gametes that will contain paternal chromosomes only
-
is the number of gametes that will contain a combination of both maternal and paternal chromosomes.
The probability that an individual spore will contain a set of chromosomes all of which came from the male gamete will be:
