What are autosomes ? How many autosomes wouldbe found in a normal cell of a human female ?

How many autosomes are found in a mature human sperm?

How many hearts are found in earthworm?

What is nature of ovum of human female?

How many chromosomes are present in the nucleus of the human cell?

The egg of an animal contains 10 chromosomes, of which one is X-chromosome. How many autosomes would there be in the karyotype of this animal?