3 copies of chromosome in karyotype shows that person has genetic disorder called down syndrome.
<h3>What do you mean by karyotype?</h3>
A karyotype test examines the structure, shape, and number of chromosomes in your body. The sections of our cells that hold your genes are called chromosomes.
Instead of having one copy of chromosome 21, an egg or sperm cell may preserve both copies. If this egg or sperm is fertilized, the baby will be born with three copies of chromosome 21. This is referred to as trisomy 21. Trisomy 21 is present in around 95% of people with Down syndrome. Instead of the usual two copies of chromosome 21, each cell in the body has three copies of chromosome 21 in this kind of Down syndrome.
Learn more about genetic disorders here:
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Answer:
a.Over time, a caterpillar species becomes as green as the leaves it eats.
Explanation:
<em>Evolution means the gradual formation of complex organisms from simple types, a process that usually take several years (geological time).</em>
The gradual change happens as a result of continuous adaptation by organisms to ever changing environment.
Option b could have been considered along with option a, but evolution process takes much more than 50 years.
Hence, the correct option is a.
Answer:
The answer is trisomy. or trisomy 21
Explanation:
This may be an indicator of down syndrome.
<span>(B) One population of lizards leads to 15 separate species over a short time
Adaptive radiation is a single species diversifying into more to suit its environment(s) </span><span />
