Answer:
One possible explanation for why <u><em>maternal age</em></u> is a primary risk factor for autosomal trisomy is that oocytes remain in meiosis I until ovulation, which could take<em> place many years after birth, making them more susceptible to damage.</em>
Explanation:
Increasing age becomes a risk for abnormal children like children with autosomal trisomy because as the age of the female increases, the chances of abnormal division of chromosomes in the egg of the female also increases. After the age of 30, the chance of having a baby with autosomal trisomy increases exponentially. The risk primarily increase because of the abnormalities in meiosis in the women.
Ben CAN invert the pyramid to show the flow of energy; it will then show which insects are eaten by which birds, instead of the other way around.
Answer:
Complete the passage to describe sex-linked traits.
Each person has 23 pairs of chromosomes. One of those pairs are sex chromosomes. Sex chromosomes determine the gender of an individual. The genotype for a female is
✔ XX
and the genotype for a male is
✔ XY
.
Sex-linked traits are affected by genes on the sex chromosomes. Hemophilia is one such trait. The recessive allele causes the disorder and is carried by the
✔ X
chromosome.
Explanation: edg 2021
Answer:
Answer: B: allowing a forest to grow wildly
Explanation:
The other ones (A & C) Have Human interaction, B explains that you are leaving the Environment alone, not building anything, not cutting anything, but letting nature take its course.