ewhipple40 ewhipple40

02-02-2021
Biology

contestada

Down's syndrome is a condition where an extra chromosome is produced on the _____ chromosome.

Respuesta :

Prodavid42 Prodavid42

02-02-2021

Answer: On the Y chromosome

Answer Link

kmarthel05 kmarthel05

02-02-2021

Answer: 21th

Explanation: Down syndrome a.k.a trisomy 21 because it’s caused by an extra copy of a chromosome 21.

Hope easy and helps! ^^

Answer Link

Otras preguntas

What percentage of sexual assaults begin to happen in the presence of a bystander who could take action to intervene?

In an evaluation based on clarity, which sentence from the common sense of bicycling: bicycling for ladies would receive the lowest score due to unclear languag

which of the following ways can drugs be classified

A 1.5-kg playground ball is moving with a velocity of 3.0 m/s directed 30â° below the horizontal just before it strikes a horizontal surface. the ball leaves th

How many electoral college votes does it take to win the presidency?

In a recent year, 17.7% of households watched the finals of a popular reality series. There are 110.2 million households in the United States. How many househol

URGENT!!! Which of the following is NOT a physical change? a) glass breaking b) iron rusting c) ice melting d) sugar disolving

add 8 5/9 + 3 5/6 + 6 4/9

what is a compound?

A pet survey found that the ratio of dogs a cats is 2/5. Which proportion shows the number of dogs if the number of cats is 140?