fredo9896 fredo9896

01-05-2018
Biology

contestada

Down syndrome is also known as trisomy-21 because individuals with down syndrome ____.

Respuesta :

ezequiasbeauchp7t3ak ezequiasbeauchp7t3ak

10-05-2018

with three copies of chromosome 21 instead of the usual two. Prior to or at conception, a pair of 21st chromosomes in either the sperm or the egg fails to separate.

Answer Link

Otras preguntas

1. Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 36. How old is each sister? (a) Write an equation that represents

which structure in female mammals produces milk to nourish young? a. placenta b. kidney c. mammary gland d. cloaca

In which state does the Mississippi River begin

Two is subtracted from a number, and then the difference is multiplied by 5. The result is 30. Find the number

Add an ADJECTIVE to improve the sentence. _________koalas eat about3pound of food each day.

What does mare nostro mean, and why did the Romans use the term

Dwight had 2.3 cup of oil.He used 1.4 cup in a recipe.How much oil did Dwight have left?

is the number 143 a multiple of three? explain how you know

Use pictures or words to explain how you would use the sum of 13 to show how to add in any order

Ecrire sur une feuille la description physique et futuriste d'un robot qui utilise les expansions du nom en particulier PSR (préposition subordonnés relative)