Why does the frequency of children born with down’s syndrome increase with the age of the mother? why does it not increase similarly with the age of the father? a. eggs are set aside before birth and therefore have aged; sperm are made continuously b. the gene conferring down's syndrome is located on the x chromosome c. the gene conferring down's syndrome is located on the y chromosome.
Answers: 1
Health, 22.06.2019 13:30, mariap3504
Fill in the table below by placing check marks in the appropriate boxes and writing the product of transcription and translation. super
Answers: 1
Health, 22.06.2019 18:30, shayleewright
As you sit in the library with your friend studying for your weekly quiz on the integumentary system, you come upon an article about the hazards of prolonged exposure to the sun's rays. your curious nature leads you to research the subject further. you're fascinated to learn that minimal exposure to the sun allows you skin to manufacture vitamin d, which is important to maintain homeostasis. you also read that although sunscreen can protect you from the ultraviolet (uv) rays of the sun, some medications can actually increase a person's sensitivity to the sunlight.
Answers: 1
Why does the frequency of children born with down’s syndrome increase with the age of the mother? w...
Chemistry, 04.07.2020 01:01
History, 04.07.2020 01:01