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JulijaS [17]
4 years ago
5

A mother and father have a young daughter who was diagnosed with lesch-nyhan syndrome. no one in the father\'s family was ever d

iagnosed with the syndrome. the mother\'s maternal grandfather was diagnosed with lesch-nyhan syndrome, but neither one of her parents was diagnosed with the condition. select all the descriptions that could explain how their daughter inherited lesch-nyhan syndrome.
Biology
1 answer:
solmaris [256]4 years ago
7 0
The body is composed of several lymph nodes located in different regions. Half of the lymph nodes of the body are found in the abdomen area. The neck also contains high concentrations of lymph nodes. These are areas that have high concentrations of lymph nodes because they respond to certain levels of stress within the body when it is not in homeostasis.
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The 4 planets that are closest to the Sun are called terrestial planets while the 4 outermost planets are called 'gas giants' or
mezya [45]

Answer:

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Explanation:

7 0
3 years ago
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How are the 3 stages of cell division similar to how new animals are created?
Vera_Pavlovna [14]

Answer:

Cell divison is defined as the process in which a parent cell split into two or more daughter cells. There are three stages of cell division that includes interphase, mitosis/meiosis and cytokinesis.

In the interphase the proteins, enzymes and cell organelles are formed and at the end of this phase single strand chromosome becomes a double strand carrying genes.

In the meiosis (in sexual reproduction) or mitosis (asexual reproduction) phase, divison of nucleus takes place. Meiosis gives rise to geneticaly different cells due to crossing over while mitosis leads to  identical cells .

Cytokinesis occurs cocurrently after meiosis or mitosis in which cytoplasm of a parental cell divides into two daughter cells each with identical chromatin.

Creation of new animals are also undergo these 3 stages of cell division that is interphase, meiosis (eukaryotes)/mitosis (prokaryotes) and cytokinesis. Majority of animals (eukaryotes) undergo meiosis phase because their mode of reproduction sexual and have genetic variation due to crossing over of chromosomes and produces 4 daughter cells at the end cell division.

Hence, the 3 stages of cell division is similar to craetion of new animals.

5 0
3 years ago
The bottleneck effect is used to describe an event where a population decreases. One example involves the northern elephant seal
Svet_ta [14]
I think the best phrase to describe this would be Founder effects. Founder effects occurs when a new colony is started by a few members of the original population. This small population size means that the colony may have; a non-random sample of genes in the original population. Reduced variation from the original population.. According to Bottlenecks and founder effects, genetic drift can cause big losses of genetic variation for small populations.
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3 years ago
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A scientist is experimenting with a fungus. he wants determine how this fungus obtains nutrients so he would be able to classify
frutty [35]
I am pretty sure your answer would be D.decomposer :)
8 0
3 years ago
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List two behavioral adaptations that Darwin observed.
harina [27]
Closely related but different, distantly related but similar
4 0
3 years ago
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