Biology

Charlie Morrow

27 July, 01:18

Which statement about Down syndrome is true? A. Trisomy of chromosome 21 is well tolerated enough to give rise to fully‑developed individuals. B. The probability of a child having Down syndrome does not correlate with maternal age. C. The primary cause for Down syndrome is the Robertsonian translocation. D. Down syndrome never runs in the family, as it is based on a random aneuploidy event.

+2

Answers (1)

Know the Answer?

Not Sure About the Answer?

Get an answer to your question ✅ “Which statement about Down syndrome is true? A. Trisomy of chromosome 21 is well tolerated enough to give rise to fully‑developed ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.

Search for Other Answers

You Might be Interested in

Why or why not? Explain your answer using your understanding of the relationship between science and society.

Why are groups of small cells better than one large cell at the moving material in and out?

What makes the area of family nursing a difficult arena to provide care at times? family-centered care plans and use of community areas in acute care settings family members who might not agree on treatments and a plan of care the presence of family

Why do plants not need heterotrophs

You should have been able to detect a stronger pulse in your radial artery as opposed to your brachial artery. Explain in terms of elastance and compliance why it is easier to detect pulses the further we measure from the aorta.

New Questions in Biology

How does random fertilization add to genetic variation? a) reshuffling of randomly picked up chromosomes b) random fusion of genetically unique gametes c) exchange of genetic material between homologous chromosomes

When the energy of a light wave is transferred to a particle and causes it to vibrate and generate heat, the energy of the light wave is what?

Which statements about a child with brown eyes must be true? Choose more than one answer

I observe that squirrels that live in the southeastern United States are much thinner than squirrels that live in the northeastern part of the country.

66) homologous chromosomes move toward opposite poles of a dividing cell during; a) mitosis.; b) meiosis i.; c) meiosis ii.; d) fertilization.; e) binary fission.