Answer:
See the answer below
Explanation:
<em>The concluding part of the question can be seen in the attached image.</em>
The correct answer would be that <u>the father did not contribute a sex chromosome to his daughter due to nondisjunction of the sex chromosome. The daughter is XO and her only X chromosome came from the mother who is a carrier.</u>
Since the mother's maternal grandfather had the syndrome and there is no history of it in the father's family, the daughter must have inherited an affected chromosome from her carrier mother. Normal females have two X chromosomes - one from each parent - and would therefore require two affected chromosomes in order for X-linked diseases to manifest in them.
<em>In this case, the syndrome manifested in the daughter because she lacks one X chromosome - a situation caused by a missing X chromosome in the father. Hence, the daughter is XO instead of XX and the single chromosome is an affected chromosome from the carrier mother. </em>
Answer:
Hello! Trophic hormone is a hormone that has a growth effect, hyperplasia or hypertrophy, on the tissue, it is stimulating.
Explanation:
Hope this helps! :) -Jade231234
Answer: True
Explanation:
Integrated pest management requires an expert knowledge of the pests, training and time. Some farmers may not have the resources to devote to this approach and may rely instead on the conventional spraying.
The integrated pest management is a great way which can be used to reduce the cost of the pesticides for a longer term and it also reduces the cost which will be required in future generations for pesticides.
It does not works every time as people do have that much patience and they switch to conventional spraying of pesticides on the crops.
Answer:
A greenhouse is a controlled environment, and a large farm is not.
A greenhouse is not exposed to the same weather patterns as a large farm.
Answer:
The leatherback is the largest living sea turtle.
Explanation:
The Leatherback is the largest sea turtle existing today, which can reach up to 2000 pounds in weight and 8 feet in size. These turtles belong to a reptilian family that has been around for more than 100 million years.