dosorya2003 dosorya2003

11-03-2017
Biology

contestada

What type of error in meiosis causes Down syndrome

Respuesta :

Аноним Аноним

11-03-2017

when one parent either egg or sperm has a copy of the 23rd chromosome

Answer Link

Аноним Аноним

11-03-2017

Three types of chromosome 21.It can result from the translocation of a large segment of a third chromosome 21 into another chromosome.

Answer Link

Otras preguntas

20 POINTS PLUS BRAINLIEST!!! Which function is represented in the table of values? x 0 -1 -2 -3 y 2 4 8 16 A. y=2^x B. y=2(1/2) C. y=-2^x D. y=(1/2)^x

Match the drug with the street name or classification. match term definition juice a.marijuana whippets b.lsd acid c.steroids coke d.heroin pot e.cocaine smack

What is the quotient (3x3 + 10x2 + 10x + 4) ÷ (x + 2)? a. 3x2 + 16x + 42 b. 3x2 + 4x + 2 c. 3x2 − 16x + 42 d. 3x2 − 4x + 2

Currency traders buy margin so they can do which?

choose the sentence with the correct use of the homonyms to/two/too a)although the sun was too hot for the two children they still begged go head too the beach

Please help ASAP! The second neutrality acts allowed the United States to do which of the following? A) to make loans to countries involved in the war B)

The oxidation numbers of nitrogen in nh3, hno3, and no2 are, respectively:

486 is what percent of 900

In the diagram AB and AC are tangent to the circle. Find the length of the radius D.C.

During which period did the first fish evolve? Cambrian Ordovician Devonian none of the above