Yes because the traits of the parents can cause that to happen in the body of their offspring.
Karyotyping can give information on a person's sex and chromosomal disorders. It cannot give information on a person's traits and how severe a disorder is.
Answer:
Nucellus makes the most of the ovule. It encloses the embryo sac. They have abundant food reserves and therefore act as nutritive tissues for the embryo in some plants.
If I'm not mistaken id say its small temperature changes