Grauberger24 Grauberger24

29-05-2015
Biology

contestada

The karyotype for trisomy 21 illustrates an example of a genetic mutation caused by

Respuesta :

CelTheDemon CelTheDemon

29-05-2015

If you didn't know already, trisomy 21 is also known as Down Syndrome. It is caused by error in the cell division which is called nondisjunction. It leaves a sperm or egg cell with an extra copy of chromosome 21 before or after conception.

Answer Link

alahnawigfall alahnawigfall

29-11-2018

The answer is D.) Nondisjunction

Answer Link

Otras preguntas

A 1400 kg car is traveling at 30 m/s around a curve with a radius of 97 m. What is the angular momentum of the car? (In kg.m^2/s)

Ruth biked 8 miles in 2 hours. How far will Ruth bike in 5 hours if she stays at this same pace?

What kinds of conflicts resulted from the global confrontation.

So in ELA, I am trying to answer a question for extra credit. It is: Refer to the underlined part of this extract. Identify and explain the figurative language

Help 30 points thanks in advance!!

Lesson 16 solve problems with equations answer key

I need help with this question please

200 X 972 X 40 - 1000

The more solute is broken down in solution the less conductive the solutions is. True or False

Please help me on this (Look at the Photo)