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Author Question: On an anthropological kinship chart, siblings are marked with a: a. single horizontal line b. ... (Read 58 times)

tatyanajohnson

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on: Aug 11, 2018
On an anthropological kinship chart, siblings are marked with a:
 
  a. single horizontal line
  b. double vertical line
 c. slash mark
 d. circle

Question 2

What causes nondisjunction? Give one example of nondisjunction.
 
  What will be an ideal response?


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frre432

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Reply #1 on: Aug 11, 2018
Answer to Question 1

a

Answer to Question 2

Nondisjunction occurs when chromosomes or strands do not separate during either of the two
divisions. One of the daughter cells gets two copies of the affected chromosome and the other
gets none. Trisomy 21 is one of the best-studied examples of nondisjunction.


tatyanajohnson

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Reply 2 on: Aug 11, 2018
Excellent

skipfourms123

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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