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

What does earth’s atmosphere interfere with?

simplify the following 3³×6-³×2^5

What value(s) of x will make x2 = 25 true?

last night when i was walking home after my class

jorge bought 3 shirts and 2 pairs of pants. each shirt cost $21.50 and each pair of pants cost $34.45. if he had $145 in his wallet, how much money will he have

2. Reflect polygon P using line l. P

who plays fortnite and trying to play some trios tonight (it is for my school) so you can report me idc but it is for school i go to gaming school

how "A Quilt of a Country" is similar to "Unusual Normality."

A corporation has reported earnings per share of $1.00. If it pays a dividend of $.75 per share, the effect of the remaining $.25 will be to:________ A) increa

Simplify 4 to the 8th power times 4 to the 2nd power