Examine the cut-out karyotype you created to answer the next set of questions. What is the diploid chromosome number for patient A?
What is the normal diploid chromosome number for this species?
How many chromosomes would be present in a somatic cell of patient A?
d. How many chromosomes are normally found in gametes of this species?
What is the notation used to describe the chromosome arrangement of patient A?
What is the name of the genetic disorder patient A will suffer from?

Crinoids, also known as sea lilies, appear to be sea plants but are not plants at all. crinoids are an echinoderm species which uses anchoring structures called holdfasts to attach themselves to the sea floor. crinoids were most abundant in pennsylvania during the mississippian period, which ranged from 375 to 320 million years ago. fossils of the crinoids shows that during most of this time pennsylvania was that provided favorable conditions for crinoid growth. a) glacial terrain b) a dry and sandy plain c) mostly mountain ranges d) covered by warm, shallow seas