marfan syndrome is a genetic disorder that affects connective tissue, leading to abnormal skeletal development, lens deformities in the eyes, and heart complications. the disorder is caused by a mutation in the fbn1 gene. the following dna sequences show a section of the fbn1 gene in an unaffected individual and an individual with marfan syndrome.unaffected individual: ccg-ccg-cttindividual with marfan syndrome: cgg-ccg-ctt marfan syndrome is an autosomal dominant disorder, so the mutation that causes it is a somatican inherited mutation. according to the dna sequences shown, marfan syndrome can be caused by a mutation in the fbn1 gene. this mutation is likely a beneficialneutralharmful mutation.

Marfan syndrome can be caused by a substitution mutation in the FBN1 gene. This mutation is likely a harmful mutation.

From the DNA sequence of unaffected individual and  

individual with Marfan syndrome we can see that C is substituted with G. Each parent with the Marfan syndrome has a 50% risk of passing the genetic defect on to offspring because of its autosomal dominant nature, so the mutation is harmful.

There are 3 boxes to fill. I just took the test and got it right.

1. an inherited

2. substitution

3. harmful

Explanation:

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation: