Answer:
D. Aa
Explanation:
Given:
Jill (mother) is heterozygous for gene A --------- i.e Jill = Aa
Jack (father) who is homozygous recessive for gene A-------- i.e Jack = aa
Now if both cross and fertilization occurs, we have:
A a
a Aa aa
a Aa aa
The offsprings are (Aa, Aa, aa, aa)
Nondsijunction is the inability of homologous chromosomes to seperate properly during cell division. Now, we were told that this fertilization undergone nondisjunction in meiosis 1. Hence, both homologous chromosome move into the same daughter cells instead of different daughter cells because separation of homologous chromosome does not occur properly.
Therefore the result of these fertilization of a normal haploid sperm with an egg that had undergone nondisjunction in meiosis yields offspring with genotype Aa of their Mother (Jill).
Answer: first baby - dads dominant brown colored eyes
second baby - both of moms genes becuase you need two recessive genes to have a recessive trait
Explanation: i hope that makes sense, have a great day!!
The central point which is described as the abdomen is categorized into four quadrants is the abdominopelvic quadrants.
<h3>What are abdominopelvic quadrants?</h3>
The abdominal region is generally divided into quadrants, which is referred to as abdominopelvic quadrants.
The four abdominopelvic quadrants are as follows:
- Right-upper quadrant (RUQ).
- Left-upper quadrant (LUQ).
- Right-lower quadrant (RLQ).
- Left-lower quadrant.
Thus, The central point which is described as the abdomen is categorized into four quadrants is the abdominopelvic quadrants.
For more details regarding abdominopelvic quadrants, visit:
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I believe the answer is ecosystem
